What is primary key, unique key, and foreign key?
No Answer is Posted For this Question
Be the First to Post Answer
how to update a null value field in sql server eg a table contains 3 fields id,name,salary and 3 records salary of 1 record is null i want update the nullfield 111 arun 300 112 ddd 200 113 ttt null i want to update table with add 100 to every record include null after updation the recrds should be 111 arun 400 112 ddd 300 113 ttt 100
What is the log shipping?
How to use the inserted and deleted pseudo tables?
what is the difference between group and having give an example with query and sample output
What causes index fragmentation?
What is acid properties?
Explain syntax for disabling triggers?
What is cdc in sql server?
Can you have a nested transaction?
Can you create a logon trigger in sql server 2005 express edition?
What are filegroups in sql server?
What is dml command?
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)