What are the 3 types of relationships in a database?
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The use of LAST_VALUE() AND FIRST_VALUE() with an example
How to retrive a student with height marks,second height and third height from MS access database what wil be the query for this purpuse?
What is the use case where we can use stretch database?
Explain about User_Defined Exceptions?
Is a database a file?
Is facebook a database?
What are the Different Types of Joins and How do They Work?
Why is it better to use an Integrity Constraint to validate data ?
What is the data in a database?
1)what is the difference between view and materilized view? 2)what is the difference between delete and truncate? 3)what is the difference between migration and upgration? 4)what is the difference between RMAN HOT BACKUP and normal hot backup?
Enlist ways to efficiently code transactions.
How many types of database language exist?
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)