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...

SELECT THE RECORDS FROM 3 TABLES LIKE(T1,T2,T3) AND HOW CAN
WE INSERT THAT RECORD IN ANOTHER TABLE LIKE(T4)?

Answer Posted / manoj

Suppose that the tables are having same structure:

insert into T4 ( select <col1>,<col2>, ...<colN> from T1
UNION select <col1>,<col2>, ...<colN> from T2 UNION select
<col1>,<col2>, ...<colN> from T3)

Is This Answer Correct ?    6 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

master table and child table performances and comparisons in Oracle ?

2132


What is data block in Oracle?

1112


Is postgres faster than oracle?

1021


Why oracle is used?

1048


Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.

1840


What are internal user account in oracle?

1000


How do I use unicode codesets with the weblogic jdriver for oracle driver?

1072


How many memory layers are in the oracle shared pool?

1176


How many anonymous blocks can be defined?

1178


What is a system tablespace?

1065


How index is implemented in oracle database?

1000


Why packages are used in oracle?

1064


How to use group functions in the select clause using oracle?

1069


what are bitmap indexes? How does they work?

2232


What privilege is needed for a user to connect to oracle server?

987