SQL (Structured Query Language) is a domain-specific programming language designed for managing data held in a relational database management system (RDBMS). It enables you to access and manipulate databases. As data collection has grown exponentially, so is the need for people who are competent to use and interact with data. The skills required to become a good data scientist include being able to retrieve and process data, and to do that you need to be well versed in SQL, the common language of communication and data systems.
Online courses as the best option to do SQL Courses as you can complete the course at your own pace without the hassle of traveling and scheduling classes in your day. Coursera is one of the largest online learning platforms in the world now and the website offers lots of SQL courses. Here are the top 10 SQL courses you can do from Coursera.
1. IBM Data Science Professional Certificate
Science Data is listed as one of the hottest jobs, and the demand for data workers is growing. This Technical Certificate from IBM is designed for anyone interested in developing skills and knowledge to pursue Data Science or Machine Learning courses. This course at Coursera has 9 courses that provide you with the latest skills and techniques that cover a wide range of data science topics like Python, Databases, SQL, Data Analysis, Machine Learning, etc. The course is suitable for students with a little bit of computer knowledge and is comfortable with self-learning. The course kicks off by cementing applied learning and then moves on to more advanced topics. Upon successful completion of these courses, you will have done several assignments and projects. The course also offers a certificate of completion and also a digital Badge from IBM recognizing your proficiency in data science. Throughout this course, students are made familiar with a lot of tools, libraries, cloud services, datasets, algorithms, assignments, and projects that will impart a lot of necessary skillsets for jobs. The duration of the course is 10 months.
2. SQL for Data Science
This SQL course in Coursera is designed to provide you with the basics of SQL basics and data handling so you can begin to analyze it for data science purposes. You will start asking the right questions and getting the right answers to deliver important details to your organization. The course starts with the basics and assumes that you have no knowledge or skills in SQL. Build on that foundation and gradually you should write simple and complex questions to help you select data from the table. The tutorial will teach you how to create new tables and you will be able to move data to them. You will start working with different types of data such as strings and numbers and discuss ways to filter and edit your results. This is a beginner-level course and the total duration of that course is 14 hours which you can complete at your own pace.
3. Managing Big Data with MySQL
This course is provided by Coursera and it is a guide on how to effectively use relational databases in business analysis. In this tutorial, you will learn how to use business relationship diagrams to illustrate the data structure held with them. This information will help you study and understand how data needs to be collected in business environments and will help you identify areas in which you need to consider when participating in new data collection efforts. You’ll also learn how to use the most useful questions and table integration statements for business analysts, and do it with real details.
This tutorial ensures you can access the data on your own and you won’t have to wait for someone else. By completing this course, you will have a clear understanding of how the information is to be used and have a collection of queries to show potential employers. It is a beginner-level course and the duration of the course is 41 hours.
4. Databases and SQL for Data Science
SQL (or Structured Query Language) is a powerful language used to communicate and extract data from databases. Practical SQL information and data are a must if you want to be a data scientist. The purpose of this SQL course in Coursera is to introduce related database concepts … and to help you learn and apply basic SQL language knowledge. It is also intended to kick start your learning by making SQL access to the data science area. The emphasis in this study is on hands and practical learning. You will be working with an emphasis on the practical side of SQL. You will also build a data model in the cloud.
With a series of hands-on labs, you will become familiar with creating and using SQL queries. Additionally, you will learn how to access information from Jupyter books using SQL and Python. No prior data information, SQL, Python, or programs required. Anyone can check out this course for free. If you successfully complete this course and are awarded the Coursera certificate, you can receive an IBM digital badge. It’s a beginner-level course and the duration is 14 hours.
5. Excel to MySQL: Analytic Techniques for Business
Perform data queries, analyze and visualize large data sets, and inform strategic decisions. In this Specialization course in Coursera, you will learn to plan business challenges such as data queries. You will learn with the use of popular software such as Excel, Tableau, and MySQL to analyze data and build forecast models. In the last Capstone project, you will use your skills to evaluate and justify the development of a real-world business process.
The Capstone Project is focused on increasing revenue from residential buildings, and Airbnb, the official Capstone Supporter, provided ideas on project construction. Airbnb is the largest marketplace in the world that connects real estate agents and travelers to make temporary transactions. The top 10 Capstone graduates each year will be able to showcase their work to some of the best information scientists at Airbnb for their opinions. The course is a bit longer with a duration of 7 months.
6. Introduction to SQL
This course is provided by the prestigious University of Michigan and takes you through all the essentials of SQL. In this course, you’ll learn all the steps involved in installing a text editor, installing MAMP or XAMPP (or equivalent), and creating a MySql Database. You’ll also learn about single table queries and the basic syntax of the SQL language, as well as database design with multiple tables, foreign keys, and the JOIN operation. The course is perfect for students who have already been introduced to SQL and want to hone their skills even more. The total course has 16 hours’ worth of content.
7. SQL Basics for Data Science Specialization
This Specialization course in Coursera is designed for a student with no prior knowledge of encoding who wants to improve the SQL query smoothly. With four progressively complex SQL projects and science applications, you will cover topics such as SQL foundations, data conflicts,
SQL analysis, AB testing etc. These articles will prepare you to use SQL wisely to analyze and evaluate data, to demonstrate efficiency in writing queries, to create data analytics sets. Perform feature engineering, use SQL and other data analysis machine learning tools, and use SQL for random data sets. The duration of the course is 4 months. The course is taught by the prestigious University of California. You’ll also receive a shareable certification of completion after the course.
8. Introduction to Relational Database and SQL
In this Coursera-directed project, you will gain experience working through a database of relationships using the MySQL Workbench from Oracle. The basic information you learn from this best-selling course will allow you to work with any other related information. At the end of this project, you will be able to create a payment report and a list of the club member. In addition, the instructor will take you to step by step in the lesson and cover skills such as Knowing what the tables are and writing basic SELECT statements, and using wildcard card characters to match the pattern, then edit the question results and add data to the database with INSTALLATION Statements. The course is perfect for beginners and the duration is 60 minutes.
9. Modern Big Data Analysis with SQL Specialization
This Specialization course on Coursera teaches you important skills to work with great detail using SQL. The course is perfect for beginners who have just been introduced to SQL. Anyway, if you are interested in gaining the skills needed to query a lot of data on SQL engines distributed today, this is for You. Many studies that teach SQL focus on traditional knowledge of relationships, but today, much of the data being processed is too large to be stored there… and grows so fast that it can be well stored in commercial data repositories. Instead, it is increasingly being stored in distributed clusters and cloud storage. These data stores are expensive and extremely expensive. This course focuses on Hive and Impala, the most widely deployed of these query engines. The course is free and also provides you a completion certificate.
10. Intermediate Relational Database and SQ
In this tutorial, you will get a hands-on experience and learn how to create and store databases such as MySQL, Oracle, and MS Access. Integrated concepts include database, table creation, first keys, and external keys. If you have some knowledge of SQL storage user level and want to upgrade to a designer or data role, this course is for you! Taking a course “Introduction to SQL Relationship Database” before taking this course is highly recommended. Especially if you do not have previous information about the database and SQL. The teacher will take you to step by step in the study, making it easier to understand each concept and that is why it is one of the best SQL courses in Coursera.