What does stand for in sql?
What is rank dense_rank and partition in sql?
What is the difference between syntax error and runtime error?
Why use subqueries instead of joins?
need to split a string into seperate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,b,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.
What is recursive stored procedure?
Does db2 use sql?
How do you modify a column in sql?
What is normalization ?
9 Answers BirlaSoft, CTS, HCL,
How do you delete data from a table?
i need department wise top 2 employees salary.which logic i will use
Explain the purpose of %type and %rowtype data types with the example?
What is duration in sql profiler trace?