Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


What is difference between select statement and cursor

Answers were Sorted based on User's Feedback



What is difference between select statement and cursor..

Answer / gudekotas

SELECT STATEMENT CONTAINS PARTICULAR STRUCTURE AND SELECT
QUERY RESULT SET CONTAINS ROWID,ROWNUM.

CURSOR DOESN'T CONTAIN STRUCTURE AND IT IS
VIRTUAL(CONTEXAREA)MEANS NO ROWID,NO ROWNUM.

Is This Answer Correct ?    11 Yes 2 No

What is difference between select statement and cursor..

Answer / bolearner

The above answer is not so correct.

cursor can fetch rowid, rownum also from table.

The select into cant retrieve more than 1 record in plsql.

But cursor can retrieve more records that can be viewed for modified later in plsql.

Cursors has attributes like open,close,fetch,notfound. Those attributes not applicable in select..into clause.

finally select..into in plsql, just select column values and storing into plsql variable.

Is This Answer Correct ?    6 Yes 1 No

What is difference between select statement and cursor..

Answer / akash

Using select..into statement u cannot fetch more than 1 rows.
Beside naming the same select statement as cursor explicitly allows user to options like OPEN,CLOSE,FETCH.

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More SQL PLSQL Interview Questions

Why we use cross join?

0 Answers  


What are Nested Tables? How will u delete 5 rows from Nested Tables

3 Answers   IBM,


how can we optimize or increase the speed of a mysql select query? : Sql dba

0 Answers  


How do you handle exceptions. Give the syntax for it?

1 Answers   BCL, Microsoft,


Is mariadb nosql?

0 Answers  


function can return multiple value?how give give sample coding

2 Answers   3i Infotech, CTS, Excelity Global, UHG,


How many developers work on postgresql?

0 Answers  


What is difference between left and right outer join?

0 Answers  


How do you concatenate in sql?

0 Answers  


what are the join types in tsql? : Transact sql

0 Answers  


- Types of triggers - View - Dcl - Procedures, packages, functions - Metasolve - Can use Dcl in triggers - package case study - Cursor and its types - triggers schedule - Wrap - Why we are using fetch and for in cursor. difference?

0 Answers   CTS,


What is difference between cursor and ref cursor?

1 Answers  


Categories