What are triggers and its uses?
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When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?
2 Answers Accenture, Unisoft Infotech,
counting the no.of characters occurs in a string by using pl/sql function
What is primary key and unique key?
how to enter characters as hex numbers? : Sql dba
What is a primary key? Explain
what is difference b/w pravite procedures and public procedures?
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Differentiate pl/sql and sql?
What is the Diff b/w Constraints and Trigeer
What makes a good primary key?
What is an ndf file?
How many types of sql are there?
What are the types of operators available in sql?
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