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find out the third highest salary?92 90968
a query to select maxmun 3 salaries of employee table12 10040
Please explain the difference between outer join and inner join? With examples would be appreciable..!6 14175
If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?8 6556
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If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?7 5285
In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.785
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We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.2 4437
How to restrict the duplicate records in table valuesets2 4732
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difference between procedures and function?7 4847
How does Vbe and Ic change with temperature?
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what is client server & server? What r types of Joins? explsin it! which types of indexex in sql server? what is triggers?
can any body sand me previous exampapers of jr. engineer (mechanical)
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Do you studied an postgrade?
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How many tables can be connected with joins in oracle at a time?
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I am in India. Employer A got approval for my H1. But they have no job for me now. Company B is going to file H1 for me. They do not know about company A. Is there any way that I get approved H1 of company A transferred to Company B?
how much one carpenter can doing shuttering of slab in one day