1.

What are the differences between OLAP and OLTP?

Answer»

The differences between OLAP and OTLP are given below.

OLAP
OLTP
It is used for managing informational DATA
It is used for managing operational data
The size of database is 100 GB-TB
The size of database is 100 MB-GB
It contains large volume of data
The volume of STORED data is not that much large
It has mainly one ACCESS mode that is write mode
It has both read and write access modes
It is partially normalized
It is completely normalized
Its processing speed is DEPENDENT on lot of factors like the complex queries, number of files it contains etc
It has very high processing speed
It is market oriented and is mainly used by analysts, managers and executives
It is customer oriented and is mainly used by clerks, clients and IT professionals


Discussion

No Comment Found