What is the difference between static cache and dynamic cache?
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Explain the main difference between inmon and kimball philosophies of data warehousing?
what are different types of partitioning in oracle ?
Explain difference between e-r modeling and dimentional modeling?
When should one use an MD-database (multi-dimensional database) and not a relational one?
Explain what are the different methods of loading dimension tables?
Explain the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs.
what is the difference between aggregate table and fact table ? how do you load these two tables ?
Explain the structure of cold fusion?
If your client approaches you and says that he wants to create a Datawarehouse, and provides just the info regarding his source systems. What are all the neccessary actions one is supposed to take/understand and get back with a comprehensive document which convinces the client to proceed with the DW initiative. What are all the documents we need to provide the client?
How to allow a dynamic selection of a column for a measure in a chart,without using variable?
How to join 3 database like flat file, oracle, db2 in informatrica?
What are the different ways to represent the loading of dimension tables?