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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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