What is union and union all keyword in sql and what are their differences?
No Answer is Posted For this Question
Be the First to Post Answer
Suppose I have to create a view on a table, that is not yet been created by DBA. I khow the table structure. Is it possible to create the view before DBA creates this table? If yes then how? Is it possible to create synonym in this way?
What is difference between select statement and cursor
Where can I learn sql for free?
how to write utl file pkg in SQL
Which is the best place to learn hadoop?
What is 19 null in sql?
differentiate between float and double. : Sql dba
Does sql view stored data?
What are types of indexes in sql?
how to shutdown mysql server? : Sql dba
How exception is different from error?
what are wild cards used in database for pattern matching ? : 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)