I Need Advice on Optimizing a Large Database Query (1 Viewer)

nimeshaanethmini

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Hey guys.....đŸ¥°

I am currently working on a project where I need to optimize a large SQL query that’s becoming quite slow. The database has millions of records, and the query involves several JOINs and subqueries.

I am relatively new to advanced SQL optimization techniques and would greatly appreciate any advice or best practices you could share. Specifically, I’m interested in learning more about:

Indexing: What are the most effective strategies for indexing large tables to improve query performance?
Query Structure: Are there any specific patterns or practices that can help in rewriting the query for better efficiency?
Tools and Techniques: Are there any tools you recommend for analyzing query performance and identifying bottlenecks?
I have not found any solution. Could anyone guide me about this? Any insights or examples would be incredibly helpful. Thanks in advance for your time and assistance!

Thanks in advance!


Respected community member!
 
Read Allen Browne's tips:
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Hi. Welcome to AWF!

Here's the link to the above mentioned page.

 
More links:

1. Optimizing Access queries:


2. Optimizing queries in SQL Server:

 

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