State any 5 of Cods guidelines of an OLAP system, brief
description each?
Answer Posted / naga
Check Dr. E. F. Codd's 12 rules for defining a fully
relational database
Note that based on these rules there is no fully relational
database management system available today. In particular,
rules 6, 9, 10, 11 and 12 are difficult to satisfy.
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?
What are the different models used in cluster analysis?
Explain clustering algorithm?
What are the differences between star and snowflake schema?
Can any one explain the hierarchies level data warehousing.
Difference between cold fusion 5 and cold fusion mx 6?
Explain which columns go to the fact table and which columns go the dimension table?
What is the function of surrogate key in data warehousing?
What is the difference between view materialized view and view?
What is the difference between Datawarehouse and OLAP?
What is data analysis? Where it will be used?
How can you set the client management?
What should I have in mind when building olap solution from scratch?
Explain the difference between oltp and olap?
What is cubes?