Answer Posted / palzkumar
It’s simply a structure that provides a convenient place to
store the junk attributes.
| Is This Answer Correct ? | 13 Yes | 7 No |
Post New Answer View All Answers
Why should we use data ware housing and how can you extract data for analysis with example?
How to join 3 database like flat file, oracle, db2 in informatrica?
What is vdl (view definition language) explain?
Explain why dimenstion tables are denormalized in nature?
What needs to be done while starting the database?
What is vldb(very large databases)?
What are snapshots? What are materialized views & where do we use them?
What are situations where snow flake schema is better than star schema to use and when the opposite is true?
What are the types of partitioning?
Explain what are components of report studio?
What is the difference between agglomerative and divisive hierarchical clustering?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
Tell me what is degree of a relation?
Explain when do we analyze the tables? How do we do it?
Explain functional dependency?