What is SQL? What are SQL certifications? Which SQL certifications should you learn in 2022? Is SQL certification difficult? What factors should you consider while choosing SQL certification? What job roles require SQL certifications and skills?
This blog post will help you answer these questions.
What is SQL?
SQL refers to a structured query language that allows you to manipulate and access data in relational databases. SQL offers a range of features that allow you to define and describe data, create, update and drop tables, and provide and restrict access to procedures, views, and tables. Also, you can embed SQL with other languages using compliers, modules, and libraries.
SQL refers to structured query language.
What are SQL certifications?
SQL certifications help developers learn the basics and other information available on SQL. Most SQL certifications are platform-specific, with many companies using platform-specific products, including Oracle SQL, Microsoft Azure, Maria DB, and Microsoft SQL Server, among others.
Data professionals with relevant SQL certifications can sort, clean, and extract large datasets on different platforms. Also, SQL certifications help you understand the nuances of different platforms and complete your tasks with ease.
SQL certifications help you learn platform-specific data extraction and analysis.
Let’s take a look at some of the popular SQL certifications.
Microsoft Certified: Azure Data Fundamentals This SQL certificationhelps you acquire the skills towork with data on the cloud in the Azure landscape.Users can learn and practice core data concepts, including relational, non-relational, big data, and data analytics. Microsoft Certified: Azure Data Fundamentals exams consist of 40-50 questions that you must answer in 60 minutes. Also, the Azure data MYSQL certification consists of both beginner and intermediate modules. The minimum passing mark for Azure data fundamentals is 700 out of 1000, while the cost is US $99.
This SQL certification checks candidates for knowledge of management and maintenance of PostgreSQL servers and related applications in the production environment. The course covers areas like database creation, PostgreSQL installation, user permissions, settings, and extensions.
To learn this course, users must first complete the foundations of the PostgreSQL course. Also, users earn digital badges upon successful certification. EDB PostgreSQL 12 Associate Certification consists of 68 questions that you must answer in 60 minutes.
The minimum passing mark for PostgreSQL 12 Associate Certification is 70 percent, while the cost is US $200.
The SQL certification course covers topics like a relational database, data sorting and filtering, conversion and group functions, and join queries.
The course consists of 78 questions that you must answer in 120 minutes. The minimum passing mark for Oracle Database SQL certification is 63 percent, while the cost is US $240.
SQL from A to Z in MS SQL Server
SQL from A to Z in MS SQL Server defines a learning path that splits all the content into 7 easy modules. The course offers an understanding of recursive SQL queries, common table expressions, SQL joins and aggregations, and reporting using GROUP clauses, among others.
By doing this SQL certification course, users can cover all the basics and advanced concepts in SQL. Users get a certificate upon completing the course, while the cost is US $203.
Oracle Certified Professional, MySQL 5.7 Database Administrator Certification This MySQL certification course covers administration concepts like monitoring, installation, query optimization,security, and performance.Users can learn and practice concepts likeMySQL architecture, capacity planning, troubleshooting, security and backup, account configuration, and plugin installation, among others. Oracle Certified Professional, MySQL 5.7 Database Administrator Certification consists of 75 questions that you must answer in 120 minutes. The minimum passing score is 58 percent, while the cost is US $245.
This SQL certification helps you learn about the DB2 relational database management systems for Linux, Unix, and Windows products. The course offers information about the connection to DB2 servers, working with SQL and XML,database definition, and transaction isolation, among others.
IBM Certified Database Associate consists of 63 questions, and the cost is US $200. You must answer 43 questions correctly within 90 minutes to complete this SQL certification.
Summary
SQL certifications can help software developers, data scientists, and other professionals who work with data grow in their careers. By using various MYSQL and SQL certifications, users can easily access data on different platforms and make data-driven decisions. Data professionals must choose platform-specific SQL certifications and ace them to stand out from the competition.
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FAQs
What job roles require SQL certifications and skills? SQL is one of the building blocks of any data source, due to which software developers, data scientists, business analysts, and database administrators, among others, need knowledge of SQL and MYSQL certifications.
What factors should you consider while choosing SQL certification? The first factor is the relevance of SQL certifications to your job role. For example, if you are a back-end or front-end software developer you must learn beginner or intermediate courses instead of advanced courses. On the other hand, if you are a database administrator you may need to do advanced SQL certifications. The second factor is choosing the right course as per the platform that you will interact with. For example, if you are working with a suite of Microsoft tools then you must do a Microsoft SQL course.
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Ashwin is a content writer who has written several content types and has worked with clients like IRCTC, Hero Cycles, and Fortis Healthcare, among others.
