How to avoid using cursors? What to use instead of cursor and in what cases to do so?
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How to delete same emp id in sql query for exmaple in emp table emp id, empname, emp address. for example emp id =5, repeated in two times in rows same id how to delete same empid please any one of the write query send in my id
What is fmtonly in sql?
What is Materialized View? In What Scenario we Use Materialized View?
explain access control lists. : Sql dba
What is magic table?
what are the other commands to know the structure of table using mysql commands except explain command? : Sql dba
What are pl sql data types?
what is transaction? : Sql dba
What are the parameter modes supported by pl/sql?
Explain some predefined exceptions.
I have a CURSOR then why we need BULK COLLECT again?
What is triggering circuit?