Answer / sd

Cursors allow row-by-row prcessing of the resultsets.

Types of cursors: Static, Dynamic, Forward-only, Keyset-
driven

Answer / ashish sehra

Cursor is the current position of recordset.There are 4
types of cursors.
1.forward Only (Default)
2.Static
3.Keyset
4.Dynamic

Answer / rajiv rohilla

In SQL Server 2000 Cursors are used in stored procedures /
Functions where we have to go each record of a recordset
one by one.

Answer / vasanthi

When will be use cursor need to perform following steps:-

1. DECLARE CURSOR

2. OPEN

3. FETCH

4. @@FETCH_STATUS

5. CLOSE

6. DEALLOCATE


1.DECLARE cursor_name CURSOR FOR SELECT_statement;

2.OPEN cursor_name;

3.FETCH cursor_name INTO variable list;

5.CLOSE cursor_name;

5.DEALLOCATE cursor_name;


sample
******

DECLARE Employee_Cursor CURSOR FOR
SELECT LastName, FirstName
FROM AdventureWorks2008R2.HumanResources.vEmployee
WHERE LastName like 'B%';

OPEN Employee_Cursor;

FETCH NEXT FROM Employee_Cursor;
WHILE @@FETCH_STATUS = 0
BEGIN
FETCH NEXT FROM Employee_Cursor
END;

CLOSE Employee_Cursor;
DEALLOCATE Employee_Cursor;

Answer / arshad abbasi

Cursors allow row-by-row prcessing of the resultsets.

Types of cursors: Static, Dynamic, Forward-only, Keyset-
driven

Answer / lekhraj deshmukh

Cursor:-Cursor is used for fetching the ror by row data from
tables.
Note:-Cursor is the only datatypa that can not be used in
table creation.
When will be use cursor need to perform following steps:-
1)decalere a cursor
2) open a cursor
3)fetch the cursor
4)close the cursor
5)deallocate the cursor
Types of cursor:-
1)API cursor
2)client cursor
3)sql server cursor

Answer / kokila

When will be use cursor need to perform following steps:-

1. DECLARE CURSOR

2. OPEN

3. FETCH

4. @@FETCH_STATUS

5. CLOSE

6. DEALLOCATE


1.DECLARE cursor_name CURSOR FOR SELECT_statement;

2.OPEN cursor_name;

3.FETCH cursor_name INTO variable list;

5.CLOSE cursor_name;

6.DEALLOCATE cursor_name;

Cursor is the current position of recordset.There are 4
types of cursors.
1.forward Only (Default)
2.Static
3.Keyset
4.Dynamic

Answer / saswat gupta

Cursor is a datatype that is not used in table. and only
used in stored Procedure/function

Can we do dml on views?

0 Answers  

If i have one transaction say mainTransaction, within this mainTransaction i have another two transaction say t1 and t2. Now while execution t1 completes successfully and commit statement fires, but while executing t2 some error occurs and rollback statement fires. What happen to t1, is it rollback or not?

1 Answers   Ness Technologies,

What is the use of attributehierarchyvisible ? : sql server analysis services, ssas

0 Answers  

what's the information that can be stored inside a bit column? : Sql server database administration

0 Answers  

What are the limitation of the Online Index Rebuild Operation?

1 Answers  

PC(code, model, speed, ram, hd, cd, price) Find the hard drive sizes that are equal among two or more PCs.

6 Answers   APX,

what is normalization? what is denormalization?

9 Answers   Satyam,

How to write a query with a right outer join in ms sql server?

0 Answers  

Can we insert data into a view?

0 Answers  

How to optimize stored procedure optimization?

0 Answers  

select the 3rd maximum salary from sql server database if 4 (just an example In practically I may not know the exact situation) of the highest salaries are equal.

8 Answers   TCS,

What is use of attribute hierarchy optimized state? : sql server analysis services, ssas

0 Answers