Whether you’re a newbie in the world of SQL or a seasoned expert, there are always some cool SQL tricks to learn. If you’re looking for the best online course for SQL, then you’ve come to the right place!
Sql is a scripting language conventionally used for diverse purposes by unending programmers. It is conspicuous as a part of Linux or other working frameworks, and it’s utilized as an organized dialect for relational database programming. In its fundamental form, it demonstrates structure similarities with the English vernacular. Some utilize it to depict commands, inquiries and rules in an encoded kind with professional quality during writing.
Why would I want to take one of the 30 best online courses for SQL?
Let us take a guess here: you’re passionate about organization and data. Well, passion may be a strong word, but without order and data, your life would be miserable. Imagine going to the hospital and learning they’ve lost every file they had on record for you. Or think of calling your credit card company only to discover that they can’t find your name in their system. It would be disastrous. Fortunately, crises can be averted. After all, you may be able to help them out now that you’re bound to complete one of the 30 best online courses for SQL.
Disclaimer: Some courses may include an affiliate link. Courses were chosen first based on the methodology with affiliate links only added after the ranking was complete.
Without Databases, We Would Lose Everything
We mean it. Databases are the backbone of the world. Data drives every website, piece of software, and political entity on the planet. If the information that governs our lives are cars, then databases are the roads the cars drive on. And without the roads, we’d be living in total chaos – our data would have nowhere to go.
Where Does SQL Come Into Play?
SQL, or Structured Query Language, is one of the principal languages programmers, computer scientists, and data scientists use to interact with data. Do you remember the green screens in “The Matrix” with nonsensical flashing numbers and letters?
Yet, the person behind the screen could detect and depict meaning from each little piece. Imagine the screens being databases and the person behind the screen using SQL. Essentially, SQL is what allows us to find, sort, understand, and relay information from massive data sets.
Do you want to be the person behind that green screen, helping the world work behind the scenes? If so, you should enroll in one of the 30 best online courses for SQL!
Getting an education or going back for more education can be a costly endeavor, sometimes with hit or miss results. That is why we at Online Course Report take our jobs seriously and provide you with a ranking of the best online courses for SQL based on weighted factors. With the amount of time and money, you will be investing in these courses, we want to be as transparent as possible about the criteria with which we rank our courses. Some of the criteria and questions we asked ourselves when formulating our ranking include:
- Price: Is the course reasonably priced for the amount of content taught?
- Content: Is the content of the highest quality and conveyed in an easy to understand way?
- Proven Track Record: Does the course have a proven track record of producing competent students?
- Learner Satisfaction: Are the students who take this course satisfied with the type of education they received?
- Jobs After Completion: Are students able to land an SQL-related job after completing the course?
What Are the 30 Best Online Courses for SQL?
Is SQL 100% new to you? Or, did you learn it some afternoon long ago, but you can’t remember any of it? If so, check out this online SQL course; it’s only four hours long, available on Youtube, and is completely free. Because it’s all on video, you can see the instructor doing the work they’re teaching, helping you along the way.
The class comprises lessons on database management systems, database commands, table commands, comparison operators, joins, and functions. Are half these words gibberish to you? Do you want to know what they mean and what they do? If your answer is yes, then give this class a go!
As its name implies, this website dedicates itself to SQL. Most of the website’s content revolves around its introductory SQL course. The online class is mostly text-based and isn’t super flashy, but it’s an excellent elementary course that will walk you through the key SQL components for free. This course caters to those who are entirely new to SQL; so if you already know a bit about the language, move on to the next option.
In this introductory course, you’ll learn the basics of SQL commands like “Create,” “Drop,” “Select,” “Insert,” “Update,” and “Delete.” Additionally, you’ll be able to put these commands into practice with the SQL Interpreter built into the website.
If you’ve just completed the first SQL Course or you’re already an intermediate or advanced SQL programmer, this is a fantastic course for you. Similar to the former course, this online class is text-based and straight forward, but it’s laden with valuable information that you don’t want to miss. Furthermore, the class is free.
In this intermediate/advanced SQL class, you’ll learn about higher-level features and clauses of the SELECT statement. The SELECT statement is the core of SQL, so it’s crucial to devote some time to learning everything about it. The course is interactive, too, so you’ll receive feedback on your work.
SQL for Data Science is for fresh beginners. If you want to know more about SQL or want to dedicate yourself a little more to the language, move on to the next option. This course is the first part of an online class that gets more in-depth about the programming language as it continues through its four parts.
This excellent course lasts 20 hours and is free. It comprises four units: Getting Started and Selecting & Retrieving Data with SQL; Filtering, Sorting, and Calculating Data with SQL; Subqueries and Joins in SQL; and Modifying and Analyzing Data with SQL. Again, if you’re already familiar with these concepts, move on to the next option. Otherwise, this course is a fantastic introduction to the language.
The last class, SQL for Data Science, is the first portion of this four-part specialization that UC Davis designed. This free and in-depth SQL course will help you develop from an absolute beginner to a full-fledged data scientist. It’s an intensive course lasting around four months, depending on how quickly you complete each section.
The course is segmented into four classes: SQL for Data Science; Data Wrangling, Analysis, and AB Testing with SQL; Distributed Computing with Spark SQL; and SQL for Data Science Capstone Project. SQL is a dynamic and growing field, and this course will give you a fantastic and in-depth introduction to it.
SQL helps make the world go around. Want to help keep the world rotating (figuratively, we think)? Learn and master SQL! But first, begin here. This introductory SQL course is the second part of a four-part class focusing on web applications. If all you want to learn is SQL, though, this is the only part you’ll need.
This short, fantastic, and free course comprises four elements: Installing PHP and SQL, Introduction to Structured Query Language (SQL), Database Design, and Many-To-Many. Over the approximately ten-hour course, you’ll use videos, text editors, and other tools to learn and advance your SQL skills. If you’re brand new to SQL or want a fresh start, this is an excellent option.
The world contains massive, incomprehensible amounts of data. If it weren’t for the help of data scientists, all our data would remain incomprehensible. Data scientists are the meta-filers and the codebreakers of today. If you want to learn how to communicate with and extract data, try this free IBM course on Coursera.
The course caters to beginners, and it takes around 13 hours to complete. By the end of the class, you’ll know how to create and access a database instance on the cloud. Additionally, you’ll be able to write basic SQL statements and learn how to navigate tables. According to Coursera, 38% of learners began a new career after completing the course. So, if you want to learn data science, start here.
Imagine learning to drive in a two-seater car and then being told you have to drive an 18-wheeler across the state line. You probably wouldn’t fair well. Well, smaller-scale data and big data are vastly different, too. Whether you’re a SQL beginner or new to big data, this class will help you adjust to big data – those data sets that are too complicated to be tackled by common data-processing software.
This three-course specialization comprises units like Foundations for Big Data Analysis with SQL, Analyzing Big Data with SQL, and Managing Big Data in Clusters and Cloud Storage. The three-month class will teach you everything there is to know about big data, easing you into a lucrative career.
Beginners are welcome here. Join this class, stick with it, and complete the coursework, and you’ll be an expert at SQL when it’s finished. This Udemy SQL Bootcamp costs $194.99, which makes it the first class on this list that isn’t free. With that said, we wouldn’t have included it if we didn’t think it had value. Really, for the training you’re getting, less than $200 is a steal.
By the end of the class, you’ll be able to use SQL to query a database and to perform data analysis. You’ll also be able to boast SQL and PostgreSQL proficiency on your resume. With that, you’ll be ready to get into the job world.
The average SQL developer makes $92,000. And that’s just the middle of the road – a lot of people make more than that. Unlike many career tracks, you can learn SQL from scratch, and as long as you know it well, employers won’t care if you have nothing more than a few online courses to your name. Edward Snowden, who hacked through NSA files during his time in the government, didn’t even have a high school diploma.
This $194.99 Udemy course will turn SQL beginners into experts. By the end of the class, your SQL skills will be tried and tested, and employers will be interested in you, regardless of the rest of your education.
Programming is a growing, well-paying career. This online SQL course is for the aspiring developer who wants to apply their skills immediately. Some classes will teach you SQL without telling you how to use it in your future career; this course is the opposite.
The $194.99 Complete Oracle SQL Certification Course suits the beginner or intermediate SQL developer who wants to tidy up their skills and learn what they can do with them. The course will teach you SQL and then apply it to Oracle. Essentially, the idea of this class is to make you a database developer – if that’s what you’re working towards, this is the class for you.
Is data analysis a small but necessary part of your job? Are you interested in becoming a data scientist, but you don’t want to jump in right away? If you answered yes to either of these questions, this is an excellent course for you. This crash course trims down the massive, complex SQL world to just the basics.
By the end of this $199.99 course, you’ll be able to analyze user behavior, make data-driven decisions, and measure and track marketing efforts. The course concentrates on teaching you real-world SQL, not just theories and impractical commands. If you’re looking for a quick course that covers the essentials, try this one.
Are you a person who loves going from zero to 100 as quickly as they can? Are you insatiable when it comes to learning? If so, check out this excellent SQL course. This SQL course intends to make you a master data scientist, and, according to online reviews, it’s pretty successful at it.
Upon completion of this $199.99 SQL course, you’ll be a master in subqueries, aggregations, joins, rollups and cubes, window functions, transposing, and ranking data. Throughout the course, you’ll practice what you learn with over 100 puzzles that test your knowledge. If you want to become a master SQL developer, then look no further.
Almost every business’s database revolves around SQL. Therefore, it is critical to know or at least familiarize yourself with essential SQL knowledge. This offering comes from Code Academy, an outstanding coding-centered educational organization.
In this course, you’ll learn all things SQL: manipulation, queries, aggregate functions, and tables. The course is only seven hours long, completely free, and you don’t need any prerequisites to join. If you do like this class, though, you can get a Code Academy membership, which grants you access to many other coding courses.
Well over one million people have taken this course, which attests to the reputation of Code Academy and this particular online class. If you’re interested in data management, jump on in with Learn SQL.
This online SQL course is structured and timed like a university course. As the title suggests, it’s an introductory course, so if you’re already familiar with SQL, move on to another option. This is a fantastic introductory course, though. For $190, the class includes six weeks of coursework and allotted time to study and take the final exam.
The class will teach you the SQL essentials: database basics, retrieving and filtering data, calculated fields and functions, summarizing and grouping data, and other principal SQL skills. By the end of the course, you’ll have a working knowledge of the language and how to use it, and a certificate to show your proficiency.
This online SQL course is a steal; unlike other Udemy courses, this one only costs $18.99. The price isn’t because of a lack of quality of reviews, either – people love this course. This SQL course is an in-depth, start-to-end class that outlines everything from SQL basics to nuanced concepts.
The class comprises 103 lectures totaling over 12 hours of viewing time. Besides the video lectures, you’ll have access to four articles, mobile and TV accessibility, and a certificate upon completion. If you want to take SQL seriously and want a single, detailed course to teach you everything, this might be your best option.
In this online SQL course, you can learn a crucial programming language straight from the horse’s mouth. Oracle is one of the biggest computer technology corporations in the world, so you can take its content pretty seriously. If that’s not enough for you, consider that the class is free.
The Oracle team designed this course to last 12 weeks or less (they only estimate a 30-minute commitment per week). The curriculum focuses on SQL fundamentals: tables, columns and data types, joins, aggregates, inserts, and other essential SQL tasks. By the end of this free course, you’ll be a certified SQL expert.
This excellent online SQL course comes to you from Programming with Mosh, a popular and highly reputable Youtube channel. Mosh dedicates himself to all things computers: programming languages, concepts, and how you can surpass university with excellent online courses. Best of all? It’s true – people like Mosh can teach you at least as much as a university course.
As the title implies, this SQL tutorial caters to beginners. On Youtube, this class is dynamic – you won’t become bored reading through walls of text like some other courses. Instead, you’ll pass through the three-hour course with Mosh as he teaches you new concepts and demonstrates them on your screen.
Another fantastic Youtube SQL course, this class focuses on the very basics of SQL. You can’t learn an entire programming language in an hour. Nobody can. But if you want to dip your toes into the figurative water before jumping in, this is a superb option for you.
In this course, you’ll focus on essential SQL concepts and commands. Broken down into one hour, this class can go by quickly. Don’t feel ashamed if you need to take a break, repeat a section, or pause and search a question or two on Google. This course isn’t incredibly detailed, but that’s okay – it’s only one hour long. And for a one-hour class, Joey Blue knocked it out of the ballpark.
If SQL is brand new to you (i.e. if you don’t yet realize SQL is pronounced sequel and not ess-cue-el), and you want to learn it, this is an excellent option for you. The Vertabelo Academy provides fully interactive courses that will quickly teach you invaluable information. The classes are affordable, too – this one only costs $39.
In SQL Basics, you’ll learn about databases, selecting from tables, querying over one table, aggregation, and other key SQL tasks. Each step of the way, you’ll test your skills by taking quizzes and performing practice tasks. If you feel hesitant, you can “test drive” the course for free. And if you don’t like it, then no problem! There’s sure to be another course out there for you.
Let’s say you know how to perform basic tasks and queries, and you know how to work with tables, but you also know you need more practice. In other words, let’s say you’re not ready to start a career just yet. What do you do? SQL Practice Set is an excellent follow-up course for beginner SQL developers who want to jump ahead with practice.
In this $35 online class, you’ll spend around ten hours refining your SQL skills with 88 interactive exercises. The exercises include everything from elementary tasks to more advanced problems involving multiple subqueries. Once more, you can start the course for free to determine whether it’s worth your time and money.
Now, let’s say you know the SQL basics, and you’ve put them to work in the SQL Practice Set course or a similar course, or maybe you’re just confident in your abilities. You need to progress further before finding a job in the field, right? If these statements resonate with you, Standard SQL Functions is the course for you.
In this intensive 18-hour online SQL class, you’ll learn how to process numerical, text, and other types of data with SQL’s most-used functions. Additionally, you’ll learn about dealing with NULLs in SQL functions and SQL aggregate functions. If these words are 50% gibberish to you, but you don’t want them to be, give this $45 course a try.
W3schools claims to be the largest web developer site. It follows, then, that W3schools know what it’s talking about, and it probably has good teachers, too. This free course is a fantastic introduction to SQL and its more complicated aspects. Even better, you can also go at your own pace – the course content is always there.
This tutorial isn’t the most attention-grabbing SQL course, as all of the information is in print; there won’t be videos or interactive sessions to help you along the way. With that said, if you don’t mind learning exclusively through text-based tutorials, this SQL tutorial will teach you everything you need to know.
Khan Academy is pretty famous by now. It was one of the first and remains one of the most prominent online education-based nonprofits. Its goal is to spread knowledge around the world, complementing students’ studies in far-reaching regions of the world that don’t have access to all the information developed countries do.
This Intro to SQL course will prime you on all things SQL, like querying and managing data, modifying databases, and further learning. Like all Khan Academy classes, this one is free, video-based, and easy to follow. Khan Academy has a solid reputation, and it deserves it. Finish this class, and you’ll think so too.
This website is one-dimensional in the best way possible; it solely concentrates on SQL. The Edinburgh Napier University developed this course to teach SQL to students across the world. If you want to learn from a free, go-at-your-own-pace resource, this is an excellent option for you.
This SQL tutorial follows a general, sequential order, but you have the ability to jump around if you want. It teaches you SQL in stages: SELECT, SUM, COUNT, JOIN, and other basic operations. Each mini-unit finished with a quiz to test your abilities. There is also a how-to reference section if you ever feel confused along the way.
Does learning SQL alone seem jarring or unworthy of your time? Some people would instead prefer to place things together, as they are in the real world. This free Udacity course does just that. In this online SQL class, you’ll learn how to use a relational database with help from expert instructors, videos, interactive quizzes, and a support community.
More specifically, you’ll learn about SQL and Python. The course comprises four units: Data and Tables, Elements of SQL, Python DB-API, and Deeper Into SQL. By combining Python and SQL, two of the more useful programming languages, you’ll have an idea of how to access, code, and navigate relational databases as you progress in your career.
In our massive, complex, inter-connected world, analyzing data is critical. How else can you understand, organize, and explain small- and large-scale databases? In this free, four-week Udacity course, you’ll learn about SQL and how it applies to data analysis. You’ll do so with Udacity’s innovative, interactive online learning platform.
You’ll begin the class by learning SQL basics and key tasks before moving on to more advanced topics like SQL data cleaning and window functions. By the end of the course, you’ll know how to perform SQL for data analysis, which is an essential and applicable subject. If data analysis might be your calling, give this course a try.
Another free, text-based tutorial, this is an excellent SQL course if you have a long attention span and the ability to fixate on texts. You won’t have a student support group, a quirky instructor, or a fancy certificate to take away from the course. So, if you’re concentrated on SQL and nothing else, then this is a great course for you.
SQL Tutorial will introduce you to the key SQL concepts you’ll use to query a relational database. The course covers the main SQL topics; if you want to learn more, you can navigate outside of the tutorial or use the reference guide.
As you may guess, the name is a gimmick. Nobody wants to challenge themselves unless they have a pretty good reason, and, frankly, SQL is challenging enough. Really, though, this online SQL coursebook isn’t trying to throw you a curveball. Instead, it will concisely present the basics of SQL to storing, structuring, and analyzing data.
The SQL coursebook will teach you what’s happening in your database. Additionally, it will show you whether to use an ORM or direct access. Videos demonstrate every exercise, helping you learn quicker. For $19.99, you’ll get a professional quality PDF and hours of HD Video – the necessary components to learn SQL fast.
Over 35 million people use SoloLearn, the largest community of mobile code learners in the world. The site comprises 1,666 lessons and, based on what we’ve seen, each of them is fantastic. The SQL Fundamentals class has taught over two million people how to use the programming language.
This free course comprises 27 lessons and 104 quizzes to teach and test you on your SQL knowledge. The four modules are called Basic Concepts; Filtering, Functions, Subqueries; JOIN, Table Operations; and Challenges. SoloLearn’s mission is to teach you substantial, useful skills in an innovative and fun way. If that sounds like your style, give this course a try.
I’m not sure which programming language to learn. Why SQL?
However, if you enjoy analyzing data and using it for drawing valuable conclusions, SQL is your best option. If you want to create demand forecasts at superstores, find tendencies in consumer behavior, or predict future behavior, SQL is for you. As a programming language, SQL isn’t the most flashy, nor is it useful in every situation.
But if data analysis is your interest, you couldn’t learn a more appropriate language than SQL. It’s a relatively basic language compared to some others (e.g. C++), and it’s immediately applicable in the real world.
How can I use my SQL skills?
The five professions that use SQL that most are business analysis, senior software engineering, senior SQL server database administration, quality assurance testing, and NET development. If you want to learn more about each field, then the internet is your oyster. To summarize, though, these positions are all growing in scope. Furthermore, they pay well.
SQL knowledge is not like a philosophy degree (to clarify, we love philosophy) in the sense that you’ll be looking for jobs every which way, to no avail. Instead, SQL experts are highly sought after and increasingly relevant. Day after day, more people around the globe connect online, and more organizations store their data online.
As we said in the introduction, the world revolves around data. Without it, we’d be hopelessly, sorely lost. With SQL, you can analyze data, predict future behavior, and draw conclusions about the past. To be clear, your SQL skills are and will be pertinent to our growing, technological world.
I’m taking an online SQL course, and I am confused. What do I do?
Every language is challenging to learn, and programming languages are no different. Look at it this way: if you were to learn Mandarin Chinese, you’d begin with the basics – “hello,” “goodbye,” “how are you,” “what is your name,” etc. Although you may not know how to speak Mandarin Chinese, you know what you want to say, so all you need is to learn how to translate from your first language. In a way, you’re halfway there.
With programming languages, it’s a totally different ball game. Until you know a programming language well, you neither know what to say or how to say it. That’s the difficulty of learning a computer-based language.
So you’re confused? We understand. We were too when we learned SQL. But here’s how and why we persevered: like everything else, order will establish itself in time. Sometimes it just takes difficult memorization until you find where you can apply it. That’s the process of learning SQL in a nutshell.
If you feel like you can’t persevere, try changing the medium of your lessons. A YouTube video may be easier to learn from than a massive wall of text. Give yourself a figurative and literal break, too. Programming languages are hard for everybody, and you’ll make it through it. But don’t try to digest ten hours of information in a single day – our minds can’t absorb that much at once. Give yourself a break and get back to it when you’re feeling fresh.
I’ve learned SQL. Now what?
Can you perform basic tasks and operations? Are you able to complete SQL server puzzles? Have you tried it? If not, you should practice puzzles and potentially take a more advanced SQL course. There are quite a few options; this online course review includes several advanced SQL classes.
If you answered yes to the first three questions, you’re probably ready to begin a career using your skills. If you’re interested in starting a career, you’ll have to build up your resume first. Add your online courses and illustrate your skills in every possible way. Then, you’ll be ready to begin your career as a business or data analyst.
10 Best Online SQL Courses To Enroll in 2022
Table of Contents
Data scientist jobs are in huge demand for small to big-sized businesses. It helps in determining the market trends while easing decision-making for the management. SQL has a prominent role to play in the collection and analysis of the data. It serves as a gateway to attain proficiency in this field.
Budding programmers or computer science graduates who want to learn Structured Query Language can sign up for relevant courses related to the subject. But with hundreds of options to choose from, it can be tough to find platforms with excellent tutorials.
For your help, we have come up with a list of the top 10 SQL courses offered on the best online platforms offering the most seamless and enriching learning experience in SQL.
10 Best Online SQL Courses in 2022
It is one of the top-rated Coursera training programs designed for those with basic knowledge of SQL and looking forward to elevating their skills in big data. The course also offers a detailed overview of SQL SELECT and clauses related to it. The instructor has focused on SQL engines Apache Impala and Apache Hive and their relevance with Big Data in this course. Plus, you’ll also learn about PostgreSQL and MySQL.
The different topics detailed under this course include:
- Orientation to SQL on Big Data
- SQL SELECT Essentials
- Filtering Data
- Aggregating and Grouping Data
- Combining Data
- Limiting and Sorting Data
Learners will also know about the best techniques for answering analytic questions and ways of combining multiple tables. The specialization comes with a virtual machine featuring the courses that are to be followed through the course. Note that there are some hardware requirements for the VM. So it’s best to review them before enrolling in the program.
Prerequisites: The course is designed with the assumption that the students have knowledge and experience of SQL.
Duration: 18 hours (approximately)
You can signup here.
The MySQL Bootcamp course is a perfect fit for individuals who have zero knowledge of the database and the related concepts. It is a comprehensive learning program that introduces learners to MySQL. This engaging and informative Bootcamp learning program will help you with a solid understanding of the databases.
The students will also gain knowledge of outputs and inputs of SQL syntax and how to analyze data using aggregate functions. You’ll also learn about the most proficient methods of generating reports using user and sales data. With this course, you’ll have the opportunity of writing codes.
Major topics detailed under this course:
- SQL Syntax
- User and sales data
- Aggregate functions
- MySQL logical operators
- SQL Joins
- Photo Sharing Social Network and more.
In addition to the above topics, the course allows students to learn about the tricks and techniques of running complex queries using string functions and MySQL. You’ll also get to deal with big datasets containing hundreds of entries. Moreover, you’ll also learn about the right techniques for writing tricky SQL queries using data.
Prerequisites: No previous experience in MySQL, Database, or SQL is required for this course. All you need is Linux, Mac, or PC for the course.
Duration: 20 Hours (approximately)
You can signup here.
It is a perfect tutorial for aspiring Data Scientists and Data Analysts who want to make informed decisions with database analysis. This learning program comes with well-organized lessons elaborating the methods and tools like MySQL, Excel, and Tableau needed for data analysis, designing visualizations, creating models and forecasts, etc.
The course elaborates on the below-listed topics:
- Binary Classification
- Data Analysis
- Tableau Software
- Business Analysis and Analytics
- Linear Regression
- Business Process
- Data Visualization
- MySQL and more
Individuals looking forward to clear guidance in data analysis can take up this course. The course features detailed chapters on necessary configurations and installations related to the subject. Moreover, you’ll have the opportunity of applying and exploring multiple techniques for implementing practical business solutions.
Prerequisites: You don’t need any previous experience in programming or analytics required for this certification.
Duration: 7 months, 4 hours a week (approximately)
You can signup here.
Udemy has come up with a comprehensive course that allows students to learn high demanding skills like PostgreSQL and the techniques of reading and writing complex database queries. Moreover, you’ll also gain hands-on experience in dealing with the real-world challenges related to the subject.
This training program will give you access to a detailed overview of:
- PgAdmin and PostgreSQL
- SQL syntax basics
- Data Analysis
- Running advanced queries
- Databases and Tables creation method
- SQL JOIN commands and more
Overall, you’ll get clear instructions and guidance about the setup and installation of the tools required for data analysis. The specialization will allow you to work on massive databases and learn the lessons of getting acquainted with the software used for the job. There are multiple demonstrations, exercises, and assignments in this course for maximum benefit and ease.
Prerequisites: Basic computer skills are enough to get started with this course.
Duration: 9 hours (approximately)
You can signup here.
Created with the primary aim of guiding the students to acquire proficiency in SQL, this Coursera training program provides an excellent opportunity to work with the database. Aspiring data scientists can dig deeper into data analysis through this course to master the relevant skills. It will help you build a strong foundation in the subject. Plus, you will learn how to write complex and straightforward queries.
Listed below are the main components of this training program :
- SQL Basics
- Retrieving and Selecting Data using SQL
- Calculating, Sorting, and Filtering Data with SQL
- Joins and Subqueries in SQL
- Analyzing and Modifying Data with SQL
The training program is best for learning about numbers, strings, and methods of filtering data from the table. Additional topics covered under this course are case statements, profiling, and data governance. Moreover, you’ll also gain the skills of creating new tables and combining the data.
Prerequisites: There are no specific software requirements or prerequisites. However, a text editor will be needed to practice the skills.
Duration: 14 hours (approximately)
You can signup here.
This course is ideal for learning both technical and non-technical aspects of Business Intelligence and Data Analytics, from accessing the central ideas to ecosystems, blockchains, and technologies. It elaborates important concepts like relational database management theory that help learners to advance their SQL skills.
Major topics define in this certification program:
- Database Management System- Basics
- Relational Database Management
- SQL’s Triggers, Locals, And Sequences
- Coding In SQL
- Creating A Database
- Working With Data Tables
- SQL Joins And More
All the topics are defined clearly in an elaborate manner. Additionally, articles, downloadable resources, and on-demand videos allow learners to gain both theoretical and practical insights.
Duration: 9.5 hours (approximately)
You can signup here.
“Learn SQL” is a perfect online course to learn about SQL and database implementation. The authors have used pro-level database examples like the Startup Trends databases to help the students learn about the real business problems related to the subject. The exercises and problems featured in this learning program help students understand the concepts better.
This Codecademy course primarily covers the following topics:
- Data manipulation
- Aggregate functions
- Performing queries
- JOINs utilization
It is one of the best SQL courses available online for SQL learning from scratch. Furthermore, the projects and quizzes featured in the course ease the learning process for the students.
Duration: 7 Hours (approximately)
You can signup here.
It is a standard course perfect for mastering the techniques of tables and database creation. Plus, you’ll also learn about the procedures of writing SQL queries. The course covers Oracle SQL concepts, including ALTER, DELETE, SELECT, UPDATE, and INSERT statements.
The instructors have also focused on explaining the below-listed concepts:
- Oracle Database
- Relational Database
- Pluggable Database
- Software Download and Installation
- SQL Statement Basics
- Concatenation Operators
- Restricting Data
- Sorting Data
- Substitution Variable
- Single-Row Functions
- Conversion Functions
- Conditional Expressions
The course comes with well-organized lectures, articles, and several downloadable resources created to help the students grasp all important concepts without any hassle. Overall, it is a comprehensive training program that offers hands-on experience in writing SQL codes quickly. The real-world challenges, quizzes, and examples features in the course will enhance your writing, reading, and analyzing SQL queries.
Prerequisites: No prior experience in programming or paid tools needed. You need Linux, Mac, or PC setup to get started with the course.
Duration: 16.5 Hours (approximately)
You can signup here.
Another fun training program from Udemy, the SQL for Data Analysis crash course, is best for newbies who want to enhance their skills and knowledge in SQL. The instructors Pete and David, and Pete, have explained the MySQL database concepts in an easy-to-understand manner. Moreover, learners are also facilitated with a MySQL database installing and downloading section.
You’ll learn about all the essential SQL concepts, namely:
- Database creation
- Use of DELETE, INSERT, SELECT, and UPDATE statements
- Track and measure marketing efforts
- Decision making using data
- Analyzing customer behavior and more
The course also includes non-trivial information, such as aggregate functions and ways to deal with multiple SQL functions and operators. The course includes exercises and brainbuster for the students to test their knowledge/skills gained through the course. This specialization is perfect for startups, job-seekers, marketers, product managers, aspiring data analysts, non-technical people, and college graduates.
Prerequisites: No technical background needed.
Duration: 3.5 hours (approximately)
You can signup here.
Ideal for gaining a deeper understanding of SQL, the course allows the learners to master all the major topics related to SQL and application development. You’ll learn to handle SQL queries and different joins such as cross enter, outer join, inner join, self-join, left, and right joins.
The specialization also covers several advanced concepts like SQL queries writing suing tables and indexes and how to join them together to generate a detailed analysis report. Plus, this course will also help you explore:
- Basic SQL Queries
- PostgreSQL Installation
- Introduction to PGADMIN
- Investigating Consumer Complaints
- Working with Data
- Database Theory Fundamentals
- SQL Joining Tables
- Creating Tables
- Database Designs
The course also facilitates the students with proven techniques of learning different standard forms. Focused on elevating the skill level of aspiring Data Analysts and Data Scientists, this tutorial uses PostgreSQL and Microsoft SQL for a better learning experience.
Prerequisites: Students should have the necessary computer skills.
Duration: 12.5 hours (approximately)
You can signup here.
So that was all about the top-rated SQL courses available online for enhancing skills in databases. These courses are ideal for newbies and pro-level programmers looking forward to building their careers as data scientists or data analysis. Moreover, a good understanding of SQL opens up more job opportunities for individuals.