how to retrieve first five rows from database.
Sql Programmer Interview Questions
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I have weight machine, I put 100 KG gold on one side and 100 KG cotton on another side, which weight is heavier??
difference between joins n write join query
What Excel is not use as Database ? Relation between Table?
Puzzle: A coin is in one of the inverted bags. First bag says 'Coin is in third bag', second says: 'There is no coin here' and third says: 'There is no coin here'. Considering one statement is true while two are false, where is the coin?
To summarize numbers from 1 to 100.
What is the tnsnames?
How to remove duplicate records
find top 10 employee by using DENSE RANK.? SELECT 10 FROM DUAL MINUS SELECT 5 FROM DUAL.? Query for deleting duplicate rows. Write a procedure to store all the data from a table to a collection table.
What's the types of joints?How to create a table?
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