Oracle (3253)
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 is a big table with "n" of rows and 40 + columns .It doesn't have primary key.How do you select the primary key. In other words how do you get the duplicate records.
2 6125There are three tables : E : EID,ENAME D : DID,DNAME empdept : eid, did select the employees who doesn't belong to any dep
4 7958I have two tables : COuntry,city I want all the cities in each country.Question on Cross Join.
3 6593Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables
2120
When you use @@error and try-catch?
Explain the use of rows option in imp command.
How many number of columns can a RECORD GROUP have ?
Which table keeps the locking information?
what is the different between now() and current_date()? : Sql dba
Tell me when is the update_statistics command used?
How many knowledge modules you used?
How many types of indexes are there in sql?
What are the types of database servers?
What is a mutating table error and how can you get around it?
What is difference between 2 tier and 3 tier architecture?
what are different types of backups available in sql server? Given a particular scenario, how would you go about choosing a backup plan? : Sql server database administration
What are the key configuration files for sql server reporting services ?
What is replication in mongodb?
Why do we use cursors?