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Beginning of SQL Server Security – Guest Post
Beginning of SQL Server Security – Guest Post
SIGN function in SQL SERVER
SIGN is an in-build function of Transact-SQL. This is a mathematical function that returns the positive (+1), zero (0), or negative (-1) sign of the specified expression.
Discard results after execution SSMS
This is a SSMS (SQL Server Management Studio) option that use for discard results after execution. When enabled this option will discard results after the execution.
Subquery with MAX function SQL
An aggregate may not appear in the WHERE clause unless it is in a subquery contained in a HAVING clause or a select list,
View in SQL Server
A view is a virtual table that consists of columns from one or more tables. Though it is similar to a table, it is stored in the database. It is a query stored as an object. Hence, a view is an object that derives its data from one or more tables.
Trigger in SQL Server
A Trigger is a special kind of stored procedure that is invoked whenever data in the underlying table is affected by any of the Data Manipulation Language (DML) statements -INSERT, UPDATE OR DELETE or Data Definition Language (DDL) statements.
JOIN in SQL Server
By using joins, you can retrieve data from two or more tables based on logical relationships between the tables.
Add or Remove Identity Property on Column in SQL Server
Identity is a property of table that automatically increment integer value of a column. For example a table has column name ‘id’ and this column generated id automatically id value, this done by identity property.
Introduction of Table-Valued Parameter
In this article, I will explain the introduction of Table-Valued Parameter. When we have to pass multiple rows of data from SQL Server the developers either have options either to send one row at a time or come up with other workarounds