The command is a Transact-SQL (T-SQL) statement used in Microsoft SQL Server to pause the execution of a batch, stored procedure, or transaction for a specified duration—in this case, exactly 5 seconds . Core Functionality
The WAITFOR statement blocks the execution thread until the specified time has elapsed or a specific event occurs. {KEYWORD} WAITFOR DELAY '0:0:5'
: The string '0:0:5' follows the HH:MM:SS format, representing 0 hours, 0 minutes, and 5 seconds. The command is a Transact-SQL (T-SQL) statement used
: It supports milliseconds for higher precision, such as WAITFOR DELAY '00:00:00.25' . Common Use Cases representing 0 hours