What is union, minus and interact commands?
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What is sql server and ase?
What is diff between bulk collect and forall
What is the difference between left join and right join?
write a query to find out the no. of employees whose age is less than 25 and max of salary for the employees belonging to a particular department is less than 20000
Why use subqueries instead of joins?
What is sql used for?
How do I kill a query in postgresql?
how to write date and time literals? : Sql dba
What is crud diagram?
How many clustered indexes can be created on a table?
What are the types pl/sql code blocks?
How do you retrieve set of records from database server. {Set max records = 100 & use paging where pager page no or records = 10 & after displaying 100 records again connect to database retrieve next 100 }
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