how to start mysql server? : Sql dba

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What is a unique key and primary key and foreign key?

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What is the sql query to display the current date?

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What is normalization? dec 2009

3 Answers   Cognizant,

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How do I remove all records from a table?

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I have one table,in that table (1)i have java1.1 version books are 2 and java1.5 version books are 4. (2).Net2.0 books are 3, .Net3.5 books are 2 (3)ABC1.6 books are 4, ABC2.0 books are 3. Now i want output is like Book Count Java 6 .Net 5 ABC 7 For this i need sql query, please help me if anyone how to get this result. Thanks, Seenu

4 Answers   Adea,

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How do rank () and dense_rank () differ?

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What are the different types of database management systems?

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I have 2 packages A and B. Now package A references Package B and Package B references Package A. How do you compile such inter-dependent objects in PL/SQL

5 Answers   Doyensys, Infosys, Metric Stream,

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What is server name sql?

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Which command is used to call a stored procedure?

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What does the argument [or replace] do?

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