How to create id with auto_increment on oracle?
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waht is referencial integrity?
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
Explain the use of parfile option in exp command.
How are extents allocated to a segment?
How to select some rows from a table in oracle?
I have table-A(1,2,3,4,4,5,6,6,6,7). how to get all duplicate values?what is sql query?
What is hash cluster in oracle?
What is an Index ? How it is implemented in Oracle Database ?
How to start a new transaction in oracle?
How to name query output columns in oracle?
Explain self joins in oracle?
Can you tell me how to add new column in existing views?how?How is possible?