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When should indexes be avoided SQLite?

Contents
  1. When should we avoid using indexes?
  2. Are there any cases where indexes are not a good idea?
  3. Which of the following is condition where indexes be avoided?
  4. What are the disadvantages of using indexes?
9 сент. 2005 г. · As a general rule, you do not want to use an index on a column used in a query's condition that will return a high percentage of data rows from .


When should we avoid using indexes?

When should indexes be avoided?1Indexes should not be used on small tables.2Tables that have frequent, large batch updates or insert operations.3Indexes should not be used on columns that contain a high number of NULL values.4Columns that are frequently manipulated should not be indexed.SQL - Indexes - Tutorialspoint

Are there any cases where indexes are not a good idea?

Indexes should not be used on tables containing few records. Tables that have frequent, large batch updates or insert operations. Indexes should not be used on columns that contain a high number of NULL values. Indexes should not be used on the columns that are frequently manipulated.

Which of the following is condition where indexes be avoided?

Which of the following is condition where indexes be avoided? C. Columns that are frequently manipulated should not be indexed. Explanation: All the statement are condition where indexes be avoided.

What are the disadvantages of using indexes?

- Every time data changes in the table, all the indexes need to be updated. - Indexes need disk space. The more indexes you have, more disk space is used.

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