Slide4

Session 4Introducing Stored Procedures (SPs) ReviewIn preview session, we learnt:Introduction to ViewsDefining ViewsExploring CREATE VIEW optionsModifying data through Views Session objectivesStored ProceduresDefine Stored ProceduresTypes of Stored ProceduresCreate and Execute Stored ProceduresViewing InformationModifying and Dropping Stored ProceduresWorking with Stored Procedures Stored ProceduresIs a group of Transact-SQL statements that act as a single block of code that performs a specific task.Useful for performing repetitive tasksSupport user-declared variables, conditional execution and other programming features AdvantagesImproved security Precompiled ExecutionReduced Client/Server TrafficReuse of Code Types of Stored ProceduresSystem Stored Procedure: used for interacting with system tables and performing administrative tasksExtended Stored Procedure: help SQL Server in interacting with the operating system User-defined Stored Procedure: as custom stored procedure System Stored ProceduresSystem storedproceduresSQL Server Query Agent SQL Mail Catalog Extended Replication System Security Cursor Distributed Query Custom Stored Procedures Custom Stored Procedures - sample Custom Stored Procedures 123doc.vn