How does index help in query performance?
No Answer is Posted For this Question
Be the First to Post Answer
I have done oracle 10g. I need a project knowledge. So if u please send a project how it should be done,Or you can send email link. I will be very grateful to u.
How do I order by ascending in sql?
Define join and name different types of joins?
What is date functions?
what are null values? : Sql dba
What is mutating error in pl sql?
Q1.all the depts which has more then 10 empls? Q2.all the dept which does not have any emply? Q3 all the emp which does not have any dept? Q4 get all the emply detais with the dept details it dept is exit otherwise any emp details? Q5 how to debugg the dynamic sql and packages?
What are Anti joins
How to access the current value and next value from a sequence?
How many joins can you have in sql?
What happens if a procedure that updates a column of table X is called in a database trigger of the same table ?
Can we commit inside a trigger?
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)