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What are three suggestions for improving query processing

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Reference no: EM131660189

1) What are three suggestions for improving query processing?

2) Of the three suggestions, how do they compare to the rules below? Are there differences, similarities, or conflicting definitions?

Suggestion 1: Don't combine a table with itself

Suggestion 2: Retrieve only the data you need

Suggestion 3: Understand how indexes are used in query processing

Suggestion 4: Consider the total query processing time for ad hoc queries

Suggestion 5: Break complex queries into multiple simple parts

Reference no: EM131660189

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