What is the general purpose of indexing in a database

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Reference no: EM133361566

Assignment:

Be substantive and clear, and use examples to reinforce your ideas.

Indexes used in databases can speed up searches for information, but if they are not carefully created, they can have a negative impact on database performance.

Research all of the following online, and discuss them in your posting:

What is the general purpose of indexing in a database?
Discuss the different types of indexes used and the related impact of each on the performance of the database system.
What is the impact of creating indexes on foreign keys that are used in a relationship that enforces referential integrity?
What is the impact of creating too many indexes on one table?

Reference no: EM133361566

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