What is the differnce between Order by and Group by
Answer / guest
Order by is to sort the output records based on some
columns and group by is to group the records and to apply
aggregate functions on the particular columns
| Is This Answer Correct ? | 6 Yes | 1 No |
What is a driver in database?
How do I setup a database connection?
Can a database table exist without a primary key?
Explain buffer manager?
can any one tell me how i can start database testing mean what should be initial point and how i can write a query for listing page of any item thanks in advance
Why do we need distributed database?
What are the advantages of normalizing a database.
sparse lookup and where its options we find in OCI and db2?
Differentiate between delete and truncate table?
Explain the various types of normalization.
what is transaction state, buffer management, shadow paging
What does specialization in DBMS mean?
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)