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

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how to get second highest salary in SQL(as/4000

29 Answers   iGate,

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What is t-sql? : Transact sql

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write a query find which rows of a table is updated on 2 days before?

3 Answers   TCS,

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What if we write return in procedure?

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What is a schema sql?

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need to split a string into separate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.

2 Answers  

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Can we use ddl commands in pl sql?

0 Answers  

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If we declare constraints Unique and Not null on a single column then it will act as a Primary key, so what is the use of primary key??

3 Answers  

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Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?

5 Answers  

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What type of database is sql?

0 Answers  

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What will be the output of the following String S = 1+2+"abc" S = ? String S1 = 1+2+"abc"+5+6 S1 = ?

1 Answers   ABC,

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