How many types of sql are there?

0 Answers  

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declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?

7 Answers   Oracle,

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I m giving Source, Destination and Age. Write a procedure or function, it will give to u this source to destination tickets are available or not, if available then check this person is senior citizen or not,if this person is senior citizen then give some discount. PLZ give this answer...... Thanks advance.....

3 Answers  

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How do we tune the code?

2 Answers  

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Define tables and fields in a database

0 Answers  

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Two Methods of retrieving SQL?

7 Answers   Atiric Software, Microsoft, Oracle, TCS, Wipro,

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explain normalization concept? : Sql dba

0 Answers  

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Can we use pl sql in sql server?

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What is schema in sql?

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How do you remove duplicate records from a table?

0 Answers  

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What types of commands can be executed in sql*plus?

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what is a trigger in mysql? Define different types of trigger. : Sql dba

0 Answers  

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