What is a boolean in sql?
What is the use of prepared statement?
A table was given with 3 columns like Manager id,Manager Name and Employee name. Question was to create hierarchy.
what are the advantages of using stored procedures? : Sql dba
Can we interchange parameters in procedure while calling
. have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement. CUST ACC a dv b fg b bh c mk c cl c so result:- A B c dv fg mk bh cl so
What is rownum?
Is oracle sql free?
What is difference between nchar and nvarchar?
Define join and name different types of joins?
What does where 1/2 mean in sql?
What are the various restrictions imposed on view in terms of dml?
i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6