How does index help in query performance?
No Answer is Posted For this Question
Be the First to Post Answer
what is the difference between where clause and having clause? : Sql dba
how to select alphabets in a one column , for this the table name is PA_TASKS and column name is TASK_NUMBER, In TASK_NUMBER the data like this 1.1.3NN,1.1.4NN,1.5.1NN,1.3.2NE,1.5NN,1NN,1.2NE,1CE , For this i need to disply output as NN,NN,NN,NE,NN,NN,NE,CE, Its some urgent requirement ,thanks in advance
Are subqueries faster than joins?
What are the benefits of using PL/SQL packages?
What is use of package in pl sql?
What does the file extension accdb stand for?
What's the procedure?
What is composite primary key in sql?
Can a primary key be a foreign key?
What are the subsets of sql?
Is it possible to link two groups inside a cross products after the cross products group has been created?
what is the use of friend function? : 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)