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 the difference between CHAR and VARCHAR2? If
VARCHAR2 serves the uses of CHAR why CHAR is still used and
not been discarded yet?

Answer Posted / hannan

in char it allocates the memory space as static where as in
varchar2 it allocates the memory space as dynamic


OR

char is a space mapping function where as in varchar2 it is
not mapping the space it occupies the exact size of the
string

Is This Answer Correct ?    22 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between sql and isql*plus?

1161


How do I write a cron which will run a sql query and mail the results to agroup?

1029


What is the starting oracle error number? What is meant by forward declaration in functions?

1041


How do I remove sql developer from windows 10?

1182


Does truncate remove indexes?

1079


1. is it possible to use the cursor atttibutes (%found ,% rowcount , %isopen , %notfound ) to our user defined cursor names ....... cursor cursor_name is select * from scott.emp if you use... cursor_name%found , %rowcount ,%isopen,%notfound...will it work... -------------------------- 2.what is the difference between the varray and index by table .. -------- 3. type type_name is table of number(8,3) index by binary_integer; identifier_name type_name; first , last , prior , next ,trim are the methods we can use it for the above type...simillary is there any way to apply for cursors... with thanks and regards..sarao...

2496


Which is better cte or subquery?

1076


What does the hierarchical profiler does?

1126


Can we write ddl statements in functions?

1182


What is trigger and stored procedure in sql?

1092


What are operators available in sql?

1095


How to read xml file in oracle pl sql?

947


what does the t-sql command ident_current does? : Transact sql

1047


What is sql used for?

1164


What has stored procedures in sql?

1101