master table and child table performances and comparisons in
Oracle ?
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what are actual and formal parameters?
Whatz the main diff between Subquery and a Join
14 Answers Oracle, Zeta Interactive,
What is a OUTER JOIN?
query to find the maximum no persons with same age(age colomn) from emp table
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What is the difference between alert log file and tarce file ?
How to open a cursor variable?
What is raw datatype in oracle?
Use of an integrity constraint is better to validate data. Explain
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 corelated subqueries
Explain an extent?