Answer Posted / chenna
DSS(Decission support system) which helps to take decission
for the top executive people andbusiness manegements. it
generally based on
historical data(datawarhouse).
OLTP IS Online trasnaction processing,
OLTP contain curent data.
and it also maintains day to day transactios.
OLTP is a operational data.
| Is This Answer Correct ? | 13 Yes | 7 No |
Post New Answer View All Answers
What should I have in mind when building olap solution from scratch?
What is Sequence clustering algorithm?
What are the main steps to build the data warehouse?
Which are the olap tools available that are supported by oracle?
Explain what are non-additive facts in detail?
Explain have you ever been in a real dilemma at work? What did you do to get out of it?
What are the differences between star and snowflake schema?
What is the difference between a primary and secondary actor in use case modeling?
what is user variable in affinium campaign? and some real time examples.
How many types of facts and what are they?
What is the difference between snowflake and star schema?
For faster process, what we will do with the universe?
Explain what is the difference between datawarehouse and bi?
Explain difference between e-r modeling and dimentional modeling?
Explain what are the mapping paramaters and maping variables?