Indexing and kinds of indexing
Illustrate the term indexing. Specify the kinds of the indexing.
Expert
Indexing refers to the technique that is used for the efficient data retrieval or accessing the data in the faster manner. When the table increases in volume, the indexes also improve in size needing more storage.
Three types of the indexing are:
a) B-Tree indexing.
b) Bit map indexing.
c) Join indexing.
Why is the multi value or multicolumn problem any other type of the multivalued dependency problem?
Which efficient data structure is used in RDBMS, for internal storage representation?
Write down the working procedure of Online Databases.
Explain the term Container and also its types?
Give a brief introduction of the term data cleaning?
What is meant by the Data Mining?
Define the RETURN statement.
Give a brief introduction of the term data mining and data modeling? In what manner both the termed are used?
What are the causes of Monopoly? Explain in brief.
Explain metrics folders in brief?
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