What is difference between group by and partition by?
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Explain the commit statement.
what are all the different types of indexes? : Sql dba
what is offset-fetch filter in tsql? : Transact sql
how to eliminate null values in a column i.e table vlaues 1 2 3 NULL 3 4 1 5 NULL i want output like this 1 2 3 3 4 1 5 i dnt want to use nvl is null and i dnt want replace the NULL value with any value i.e nvl(col,o);
Why procedure is used in sql?
What is the execution plan in sql?
How many types of privileges are available in sql?
how is myisam table stored? : Sql dba
What is the difference between a query and a report?
Is primary key is clustered index?
What are database links used for?
What is sql analyzer?
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