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Apprendre Challenge: Optimizing a Product Search | Introduction to EXPLAIN and Query Plans
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Mastering SQL EXPLAIN and Query Planning

bookChallenge: Optimizing a Product Search

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Analyze the EXPLAIN output for a query that searches for products by name and price. Identify any bottlenecks in the query plan and modify the query or suggest index changes to improve its performance.

  • Run an EXPLAIN on the provided search query.
  • Identify any inefficient operations in the plan.
  • Modify the query or create an index to improve the plan.
  • Run EXPLAIN again to demonstrate the improvement.

Solution

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Section 1. Chapitre 7
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bookChallenge: Optimizing a Product Search

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Tâche

Swipe to start coding

Analyze the EXPLAIN output for a query that searches for products by name and price. Identify any bottlenecks in the query plan and modify the query or suggest index changes to improve its performance.

  • Run an EXPLAIN on the provided search query.
  • Identify any inefficient operations in the plan.
  • Modify the query or create an index to improve the plan.
  • Run EXPLAIN again to demonstrate the improvement.

Solution

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Tout était clair ?

Comment pouvons-nous l'améliorer ?

Merci pour vos commentaires !

Section 1. Chapitre 7
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single

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