difference between SQL and C

1 Answers   Indus Software Technologies,

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Why truncate is used in sql?

0 Answers  

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What is the difference between join and natural join?

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what will be the output: select 1 from emp union all select 2 from emp;

2 Answers   iNautix,

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Explain alias in sql?

0 Answers  

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Which join condition can be specified using on clause?

0 Answers  

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table having two columns - entity,zone enity zone pen east pen west pen north pen south pen east pencil east pencil east pencil west I want the output as : entity east west north south pen 2 1 1 1 pencil 2 1 0 0

2 Answers  

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what are the differences between binary and varbinary? : Sql dba

0 Answers  

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Explain the update statement in sql

0 Answers  

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Query for second maximum salary in each in each department

15 Answers   DST Global Solutions, TCS,

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Table A Table B 1 1 2 1 3 1. Union & union all --> A Union B , A Union all B 2. Minus , Intersect --> A minus B , B Minus A , A Intersect B 3. Joins A join B , A Left Join B A Right Join B , A full Join B 4. %Type - Uses & Benifit 5. Truncate & Delete 6. Pragma Autonomus Transaction 7. how to Perform DDL from function or procedure 8. Can we have DML inside Function 9. Rank & Dense Rank diffrence 10. Water Mark in Oracle 11. Index , Can we have index in all column of table if no then why ?

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what is row? : Sql dba

0 Answers  

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