What do you mean by merge in oracle and how can you merge two tables?
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What is trigger associated with the timer ?
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.
What spfile/init.ora file parameter exists to force the CBO to make the execution path of a given statement use an index, even if the index scan may appear to be calculated as more costly?
what is difference between sql plus and sql*plus? (not sql and sql plus).
Please explan Why static query is more faster than dynamic query ?
List out the components of logical database structure of oracle database.
How many types of cluster table in Oracle?
What is the effect of setting the value "ALL_ROWS" for OPTIMIZER_GOAL parameter of the ALTER SESSION command ?
What is the use of oracle?
Can we store pictures in the database and if so, how it can be done?
Does facebook use oracle?
What is a table in oracle?