How do you get all records from 2 tables. Which join do you use?
Answers were Sorted based on User's Feedback
Answer / pervez
using full outer join or Cartesian join we can get all records
from two tables
| Is This Answer Correct ? | 8 Yes | 3 No |
Answer / gvmahesh
full outer join.
select ename,sal,dname,loc,e.deptno from emp e
full outer join dept d on e.deptno=d.deptno;
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / kavithanedigunta
full outer join in 10 g
select a.*,d.dname
from emp a
full outer join
dept d on
a.DEPTNO = d.DEPTNO
full outer join in 9i
select a.* ,d.DNAME
from emp a, dept d
where a.DEPTNO = d.DEPTNO
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / selvaraj v , anna univ coe
Use Full Outer Join in Oracle 10g :
SELECT p.part_id,s.supplier_name FROM part p
FULL OUTER JOIN
supplier s ON p.supplier_idv = s.supplier_id;
| Is This Answer Correct ? | 3 Yes | 1 No |
How do you update a value in sql?
what is a composite primary key ? : Sql dba
Is sql better than access?
Can you have more than one trigger on a table?
What are sql commands?
What is data type in sql?
1. how to use the check option constraints in sql query..? 2.how to add data in a complex query ? 3.is it possible to use commit or rollback or savepoint in triggers...if not why please explain with examples...? 4.what is the difference between meterialized view and normal view..how to create materialized view and how to use it..? 5.what is varray...? what is the advantage of the varray ? please expalin with a simpel example..i want to load into a table (student no and name and his marks..) please give example.. 6.what are the bulk bind exceptions...how to use bulk bind and how to use bulk collect..please explain with example... 7.what is for update of and where current of ...? 8 what is the use of nowait ? 9.please give an example for nocopy in a simple plsql query 10.create an index in a table...tellme how to use the index in a where clause to do performance tunning...
What is trigger with example?
what is the sql query to display current date? : Sql dba
State few characteristics of pl/sql?
how a reference cursor works?what all adnvantages are gained with it..specify the situation?
how to enter numeric values as hex numbers? : Sql dba
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)