SQL – DROP Database Table of content The SQL DROP DATABASE statement is used to delete an existing database along with all the data such as tables, views, indexes, stored procedures, and constraints. SQL DROP Database Statement Following are the important points to remember before you delete an existing database − Make sure you have […]
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SQL – Statistical Functions SQL server Statistical functions work on SQL server tables and views and exploit all database parallelism, scalability, user privileges and security schemes. Hence the SQL statistical functions can be included and exposed within SQL queries − Sr.No. Function & Description 1 Returns number of attempted connections. 2 Returns amount of time, […]
SQL – Cursor Functions In SQL Server, a cursor is a database object that enables us to retrieve and modify data from individual rows one at a time. Nothing more than a row pointer is what a cursor actually is. It always goes together with a SELECT statement. Typically, it consists of a set of […]