What is the relational db

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Assignment

Why is column-oriented storage potentially advantageous in a database system that supports a data warehouse?

What is PageRank?

Explain the difference between the three storage types-volatile, non-
volatile, and stable-in terms of I/O cost.

How might a distributed database designed for a local-area network differ from one designed for a wide-area network?

Explain the phantom phenomenon. Why may this phenomenon lead to an incorrect concurrent execution despite the use of the two-phase locking protocol?

Explain why the allocation of records to blocks affects database-system performance signi?cantly.

What's the Relational DB ?

Reference no: EM132253997

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