What are the commands used in sql?

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.  have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement. CUST         ACC a            dv b            fg b            bh c            mk c            cl c            so result:- A  B   c dv fg mk    bh cl       so

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Its possible to add more than one primary key for the table

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What are sql injection vulnerabilities?

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What is flag in sql?

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What are the different type of joins in sql?

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Is big data nosql?

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What is raw datatype in sql?

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What are pl/sql cursors?

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what is acid property in database? : Sql dba

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Which one of the following join types will always create a Cartesian Product? 1. CROSS JOIN 2. LEFT OUTER JOIN 3. RIGHT OUTER JOIN 4. FULL OUTER JOIN 5. INNER JOIN

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Can a primary key be a foreign key?

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