i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6

8 Answers   Satyam,

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Explain what is an index?

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Define tables and fields in a database

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How to return multiple records from procedure?

2 Answers  

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Which join is like inner join?

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how can create data base link for tow servers (scott schema) give examples plz

2 Answers  

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What are the types of sql commands?

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Initially question was asked to mention the types of indexes. Then asked about BITMAP INDEX and B-Tree Index

2 Answers   Polaris,

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How can you tell the difference between an index and a view?

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Can we join same table in sql?

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What is dcl in sql?

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How do I view a table in sql?

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