T-SQL – Indexes Indexes are special lookup tables that the database search engine can use to speed up data retrieval. Simply put, an index is a pointer to data in a table. An index in a database is very similar to an index at the end of a book. For example, if you want to […]
Author Archives: user
T-SQL Tutorial Job Search T-SQL (Transact-SQL) is an extension of SQL language. This tutorial covers the fundamental concepts of T-SQL such as its various functions, procedures, indexes, and transactions related to the topic. Each topic is explained using examples for easy understanding. Audience This tutorial is designed for those who want to learn the basics […]
T-SQL – Data Types SQL Server data type is an attribute that specifies types of data of any object. Each column, variable and expression has related data type in SQL Server. These data types can be used while creating tables. You can choose a particular data type for a table column based on your requirement. […]