what is constraining table?

2 Answers  

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i have a table t1 a math 20 b phy 30 cchemisty 10 a math 40 b phy 23 c che 21 a math15 bphy 33 c che 56 write a quire to find out the max markr of each subject

8 Answers  

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What are sql triggers used for?

0 Answers  

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i have xml source. xml source having lacks of records. i want extract/retrive xml source data using sql query. please tell me how to write query.

4 Answers   TCS,

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What is rownum?

0 Answers  

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Is left join inner or outer by default?

0 Answers  

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What is use of term?

0 Answers  

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what is msql? : Sql dba

0 Answers  

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What are two virtual tables available during database trigger execution ?

2 Answers  

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Maximum how many triggers can we use in trigger and How to find out how many records it fetched.

1 Answers   TCS,

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What is the difference between inner join and natural join?

0 Answers  

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what is the use of set statement in tsql? : Transact sql

0 Answers  

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