how to get help information from the server? : Sql dba

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What is linq to sql?

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What are the types of records?

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there are 2 variables called x and y ,x contains 1,2 and y contains 3,4 we have to swap the values from x to y and y to x with out using dummy variables and it can be done only by using a single statement ? how?

12 Answers   Oracle,

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What is normalization in sql?

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write a procedure to print a statement or number not using "dbms_output.put_line" package.write a procedure instead of it using procdure name as "print" ex:- declare a number:=2; begin print(a); end; /* when U type above procedure 2 have to should be printed*/

2 Answers   iFlex,

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table - new_no old_no 2345 1234 3456 2345 5678 4567 output sud be -new_no 1234 2345 3456 4567 5678

2 Answers  

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what is 'mysqlimport'? : Sql dba

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Why do we use joins?

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how can we find the select statement is indexed or not?

3 Answers   CTS,

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Can delete statement be rollbacked?

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How many unique keys can a table have?

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