What is before and after trigger?
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what are the t string functions available in tsql? : Transact sql
difference between table level constraint and column level and advantages of table level constraint
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What is a stored procedure ?
When are we going to use truncate and delete?
What are inner outer left and right joins in sql?
What are tables and fields?
Write a pl/sql script to display the following series of numbers: 99,96,93……9,6,3?
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 the difference between syntax error and runtime error?
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