What is oracle rownum?
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Explain oracle left join with an example?
How can we find out the duplicate values in an oracle table?
What is a initialization parameter file in oracle?
What are the different types of database objects?
what is the difference between primary key & foreign key?
57 Answers CTS, Infosys, La Multi, Sparsh, Wipro,
1.how to extract the second highest salary from emp table having sal as a column which contains the salary of all employee of an organisation.
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
What are joins..how many types of joins are there?
29 Answers Amdocs, CSC, TCS,
What is oracle sid?
What is object data modeling?
structural difference between bitmap and btree index ?
How would you design a database for an e-commerce website?