om prakash yadav


{ City } lucknow
< Country > india
* Profession * gomtinager
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Questions / { om prakash yadav }
Questions Answers Category Views Company eMail

what is the deference between dataset and data adapter?

TCS,

4 ASP.NET 6246

Advantage of data Reader?

 2 ASP.NET 4445



Answers / { om prakash yadav }

Question { Verinon Technology Solutions, 14340 }

find out first highest salary?


Answer

select max (salary) from emp
emp is a table name and salary is a coloum name

Is This Answer Correct ?    2 Yes 0 No

Question { Wipro, 125210 }

what is the difference between primary key & foreign key?


Answer

primary key is the unique value,but its not nul values..
this kry is avoided dublicate values

foreign key is always references the primary key and allow null value.

Is This Answer Correct ?    0 Yes 0 No


Question { 4238 }

What is the Diffrence between java script and jquery library


Answer

JavaScript is a programming language

Ajax is shorthand for "Using JavaScript to send or receive information to/from a webserver without leaving the current page"

jQuery is a library of functions (written in JavaScript) that perform some commond.

Is This Answer Correct ?    5 Yes 0 No