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Data Warehousing1. With necessary diagram, Describe about Data Warehouse Development Life Cycle.
2. Elucidate Metadata and what is its use in Data Warehouse Architecture?
3. Explain in brief about any four ETL tools. What is transformation?
Briefly explain the fundamental transformation types.
4. What are ROLAP, MOLAP and HOLAP? Explain about Multidimensional Analysis? How do we achieve it?
5. Elaborate testing process for Data Warehouse with necessary diagram.
6. What do you understand by testing?
Differentiate between Data Warehouse testing and traditional software testing.
Explain Dataset Accept Changes and Data Adapter Update methods? Data Adapter Update method Calls the respective INSERT, UPDATE, or DELETE statements for every inserted, update
Q. What is Tape Backup? Magnetic tapes are used these days in computers for the below purposes: Backing up data stored in disks. It is essential to regularly save data s
Use Microsoft SQLServer to make the following queries. You should also download the Pirate Sports DM-DD that gives the fields for every table. Be sure to use proper alignment wit
What are the disadvantages of Linux? Learning Lack of comparable programs More technical skill required
What is layer? A layered system is ordered set of virtual worlds. Every build-in terms of one's below it and providing the execution basis for one above it. The objects in ever
Explain Resource request and allocation graph (RRAG) Deadlocks can be explained by a directed bipartite graph known as a Resource-Request-Allocation graph (RRAG).A graph G = (V
The goal of hashing is to produce a search that takes O(1) time
Explain the mechanidm of the rusting of iron on the basis of electrochemical corrosion?
Q. Show the advantages of Joint Application Development? The following are the numerous advantages of Joint Application Development: Actively includes management and use
shorte note on hardware description language
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