What is the purpose of save points in oracle database?
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Other than making use of the statspack utility, what would you check when you are monitoring or running a health check on an Oracle 8i or 9i database?
When do we use group by clause in a sql query?
What is the function of Optimizer ?
There is a big table with "n" of rows and 40 + columns .It doesn't have primary key.How do you select the primary key. In other words how do you get the duplicate records.
How to start your 10g xe server?
What are the commands youd issue to show the explain plan for select
Which Oracle App Is Most Popular One ?
How to change system global area (sga) in oracle?
does the query needs a hint to access a materialized view?
What is the difference between hot backup and cold backup in oracle?
How to insert a record into a table?
What is dictionary cache ?