These triggers are executes when inserting, deleting and updating operations are performed and can be used to change the default function of insert, delete or update respectively. For Eg, instead of inserting a row in a table an existing row can be updated in the same table.
What are two parts of package?
What is Overloading of procedures?
What is difference between a Cursor declared in a procedure and Cursor declared in a package specification?
How packaged procedures and functions are called from the following? a. Stored procedure or anonymous block b. an application program such a PRC *C, PRO* COBOL c. SQL *PLUS
Name the tables where characteristics of Package, procedure and functions are stored?
Give the Types of modules in a form?
How to order siblings in oracle hierarchy queries?
Explain What are the advantages of having a Package?
Explain What is difference between Procedures and Functions?
Explain What are Oracle Schema Objects?
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