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Full Table Scan
There are about a 10,000 records in a table. A user 1 runs a query which is doing a full table scan. While doing the full table scan, user 2 changes some value x to y using a DML statement in record. What does the the 1st user see ( x or y ) ? If x, then where is the value stored?
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Tablespace Quota
A user has connect and resource privileges allocated by the DBA. He is been allocated quota on three tablespaces by the DBA - Default Tablespace Quota 500 M - Tablespace 1 Quota 100 M - Tablespace 2 Quota 200 M Now the user tries to make a table which uses 300 M in tablespace 2. Will he be successful?
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