In SQL, the RANK function is used to assign rank to each row in a result set according to the specified criteria in ORDER BY clause.
In SQL, the DENSE_RANK function assigns a rank to each row in a result set, with no gaps in the ranking values.
In SQL, the IIF function helps you choose between two values based on a condition. It allows you to perform a conditional evaluation.
In SQL, the CHOOSE function allows you to select and return a value from a list of values based on a specified index
In SQL, Store Procedure (SP) can be defined as a block/set of SQL statements that can be saved and executed whenever needed. It is used to perform a speci…
In SQL, both store procedure and function can be defined as a block/set of SQL statements that are used to perform a specific task.
In SQL, When a query is enclosed inside another query is called as 'Subquery' or 'Inner query'. The query that includes another query inside it, is referr…
In SQL, 'Alias' is used to assign an alternate name to a table or column in a query. It uses "AS" keyword to assign an alternate name.
Temporary tables are commonly known as 'temp tables' and it is created to store data temporarily during the execution of a query and are automatically del…
Exception/Error handling refers to the process of managing and handling errors that may occur during the execution of SQL statements or batches. The prima…