What is the use of function in sql?


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More SQL PLSQL Interview Questions

Show code of a cursor for loop.

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How to write a procedure for displying the data in a TREE or (PARENT and CHILD ) relationship , for ex: A is the main project id, for this project B,C,D are sub tasks(sub project id's) for B the sub tasks are e,f,g and for c is h ,i ,j and for d is k,l,m now i need to display the o/p in a TREE fashion pls help me , thanks in advance surendra

2 Answers   Zensar,


can sql servers linked to other servers like oracle? : Sql dba

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Hi how to import oracle sequence in Informatica? Please write stored procedure code that will import oracle sequence in Informatica SP transformation as per below scenario Oracle table product list Pro_id, pro_name 101, LED Lights. 102, 20watt CFL Lights. 103, 30 watt CFL lights Now a new flat file with new product list needs to be added to oracle table product list with oracle sequence. flat file product Prono,pro_name, 1, 20 watt tube light 2, 30 watt tube light & target should be like 101, LED Lights. 102, 20watt CFL Lights. 103, 30 watt CFL lights. 104, 20 watt tube light 105, 30 watt tube light thks reg suvarna joshi suvarnaatsuvarna@rediffmail.com

0 Answers   TCS,


i want to display 1 to 10 numbers using one select statement.

18 Answers   HCL, Nyros, Oracle,


What is an escape character in sql?

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What is java sql connection?

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While inserting/updating million of records into a database table, how do I came to know how many records has been inserted or updated successfully so far?

2 Answers   HSBC,


what are the advantages of sql ? : Sql dba

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what is the difference between stored procedure and packaged procedure

1 Answers   Google, Infosys,


Explain about various levels of constraint.

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What is not null in sql?

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