What is the current version of postgresql?
No Answer is Posted For this Question
Be the First to Post Answer
Is sql injection illegal?
How do you sort in sql?
A table was given with 3 columns like Manager id,Manager Name and Employee name. Question was to create hierarchy.
How do I know if I have sql express or standard?
How to sort the rows in sql.
How we can update the view?
What is the difference between UNIQUE CONSTRAINT and PRIMARY KEY? 1. There is no difference. 2. A PRIMARY KEY cannot be declared on multiple columns. 3. A UNIQUE CONSTRAINT cannot be declared on multiple columns. 4. A table can have multiple PRIMARY KEYS but only one UNIQUE CONSTRAINT. 5. A table can have multiple UNIQUE CONSTRAINTs but only one PRIMARY KEY.
What are the basic sql commands?
Does oracle roll back the transaction on an error?
What is the requirement of self-join?
explain the options of myisamchk to improve the performance of a table. : Sql dba
what is difference between pass by value and eference by value in oracle plsql
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)