What is the difference between substr & instr functions?
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why pl sql doesn't support retrieving multiple records
How to end the current transaction in oracle?
Give syntax for SQL and ORACLE joins.
What is a Redo Log ?
How many categories of data types?
Do you know about aggregate functions? What is row num function? Can it be used all databases?
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How much memory your 10g xe server is using?
How to delete all rows a table in oracle?
1. How actually index will work ? 2. Why do people prefer mostly bitmap index and btree index in datawarehouse ? 3. If I use the column in aggrigate functions like max,min,count and avg and if I have a index created on that column, will it increases the performance ?
can u send the sql dumps to sivakumarr1987@gmail.com plz help me
What privilege is needed for a user to connect to oracle server?
what is the syntax of CREATE command?