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) there are 2 variables called x and y ,x contains 1,2 and y contains 3,4 we have to swap the values from x to y and y to x with out using dummy variables and it can be done only by using a single statement ? how?
12 19923While inserting 10 rows using procedure, if 3rd entry is having some error, what will be the output? How u will handle that error?
8 17091
What is trigger in flip flop?
Explain the use of Merge statement in oracle 11g
How to use select statement to count the number of rows in oracle?
What do you do in data exploration
What is advantage of dbms?
what is grd?
What is varchar used for?
What are parameter files? Where do we use them?
Which tcp/ip port does sql server run on? How can it be changed? : Sql dba
Write a query for primary key constraint with identity key word?
Describe how to use linked server?
How is clustered database important in oracle rac architecture?
What's the latest version of mysql?
What are the benefits of mongodb?
What is the option that can be used in PostgreSQL to find out how the query optimizer is evaluating the query given?