Why query optimization is needed?
No Answer is Posted For this Question
Be the First to Post Answer
Is microsoft sql free?
What is difference between % ROWTYPE and TYPE RECORD ?
Is sql database free?
How to display the records between two range in Oracle SQL Plus?
Is it possible to read/write files to-and-from PL/SQL?
what are enums used for in mysql? : Sql dba
How does sql profiler work?
What is AUTH_ID and AUTH_USER in pl/sql ?
Is primary key clustered or nonclustered?
Explain what is rdbms?
ename empno deptno amar 1 10 akbar 2 20 anthonny 3 30 jonathan 4 40 write a procedure to dispaly the column values ina row separated by a deleimiter eg - input - select ename from emp '|' output - amar|akbar|anthony|jonathan input - select empno from emp '@' o/p - 1@2@3@4 input - select deptno from emp '/' o/p - 10/20/30/40 Pls answer this questn.
What is a null value?
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)