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What is called query processing?
Query processing refers to the range of activities included in extracting data from a database.
various techniques of hashing?
Where does view definition stored? A view definition is permanently stored as part of the database.
a project based on normalization with first, second and third normalization. There need to be a diagram also
What are the two types of indices? The two types of indices are:- A) Dense index B) Sparse index
What is called as an N-way merge? The merge operation is a generalization of the two-way merge used by the standard in-memory sort-merge algorithm. It merges N runs, so it is k
Describe the algorithm for updating indices for a single level index when a record is (i) Inserted (ii) deleted What will be the modification if there are multilevel in
Represent the following scenarios with E-R diagrams drawn using the ER Assistant software. The diagrams should indicate cardinality and optionality of relationships. Transform each
Question 1: Define the term business intelligence tools? Briefly explain how the data from one end gets transformed into information at the other end? Definition Exp
Determine the Persistent object Persistent object can be stored in one of the following: Files Cheap, permanent, simple storage Low level (Write, Read) Ap
what is 3nf
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