What is an index? What are the types of indexes? How many clustered indexes can be created on a table?
No Answer is Posted For this Question
Be the First to Post Answer
what is the difference between char and varchar data types? : Sql dba
What is the difference between join and union.
27 Answers 3i Infotech, ABC, Oracle, Polaris, TCS, XT Global,
What is cascade in sql?
What are database links used for?
tell me about various levels of constraint. : Sql dba
If a procedure within a package is invalidated whether the entire package will be invalid and has to be recompiled again?
wirte a query to filter improper date format follwing table? date 20-apr 22-may-2010 26-jun-2010 feb-2009 i want the output date 22-may-2010 26-jun-2010
what is d diff between grant,commit,rollback n savepoint
if table named a is there and 4 records are there then how to swap (1 and 3) and (2 and 4) records at a time
Is primary key an index?
Why are cursors used?
What is the criteria while applying index to any column on any table.
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)