What are sql constraints?

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define sql update statement ? : Sql dba

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What is a database trigger?

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Is sql developer case sensitive?

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what are the advantages of mysql in comparison to oracle? : Sql dba

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what is uncommittable transactions? : Transact sql

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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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What is a unique key?

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counting the no.of characters occurs in a string by using pl/sql function

1 Answers   TCS,

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When a dml statement is executed, in which cursor attributes, the outcome of the statement is saved?

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What is the difference between an inner join and an outer join?

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How do you write an inner join query?

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