Microsoft SQL Server is one of the most popular Relational Database Management System (RDBMS). The SQL Server Training and Certification courses enable you to install, build and design databases and include a detailed understanding of the Transact-SQL skills required to create database objects such as Tables, Views and Stored procedures and functions in SQL server.
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Upon completion of the course, you will be able to:
A database is an organized collection of data such as table, view, stored procedure, function, trigger etc. which is stored and accessed electronically.
SQL Server is a relational database management system (RDBMS) developed by Microsoft. Its primary function is to store and retrieve data when requested by other software applications running either on the same computer or on another computer across a network.
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An SQL certification demonstrates your expertise and proves your skills in using SQL and database, and is a key differentiator for individuals who foresee their career in database development, administration or analysis.
T-SQL (Transact- SQL) is an extension of the SQL language that adds several features to it such as transaction control, row processing, exception and error handling and declared variables.
SQL is a structured query language that adds, deletes and modifies the data in the database, whereas PL SQL is a Procedural Language which is an extension of SQL carrying the SQL statements within its syntax.
The major difference between the two is that a single query is executed at a time in SQL whereas a whole block of code gets executed at a time in PL/SQL.
SQL had its own limitations and Microsoft decided to enhance its capabilities and functionalities with the help of their own extensions and thus added a code to SQL, and termed it Transact-SQL or T-SQL. T-SQL contains a number of additional features which also include procedural programming elements. Other functions include functions for mathematical operations, string operations, and date and time processing.
For a certification in SQL, one can either opt for Microsoft or Oracle certifications as both offer the most sought after credentials in SQL database. These certifications validate your skills in using SQL and its products.
Microsoft offers database credentials at every level of its certification program - including MTA (Microsoft Technology Associate), MCSA (Microsoft Certified Solutions Associate) and MCSE (Microsoft Certified Solutions Expert).
The Oracle Database Certifications offer separate tracks for Database Application Development and Oracle Database. MySQL is Oracle’s open-source relational database management system (RDBMS). The Oracle Certified Professional, MySQL 5.6 Database Administrator is the credential that provides expertise in using MySQL.