How to write text literals in oracle?
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What are synonyms used for ?
Explain a synonym?
Explain the use of consistent option in exp command.
1) WIll all the user get the DEFAULT profile, if their current profile got deleted at any point of time? 2) What are the Situation we need to MOVE the TABLE between T.spaces? 3) What is the use of MOVING the TABLE between SCHEMA'S? 4) What are the Table Clause, Segment Clause and the Datafile Clause which will override each other? 5) Explain SORT_AREA_SIZE of Tempfile to make UNIFORM SIZE
How to use subqueries in the from clause in oracle?
how to unbreak sequence numbers during intereptions
What is oracle rowcount?
What is a database schema in oracle?
How can I see all tables in oracle?
What is oracle data type?
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.
1.display list of all users from ur data base.what is the query?