SQL Performance Tuning | How SQL Data Stored in SQL tables? | @codewithabby | 2025
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Hello Everyone !
Welcome to the channel Code With Abby. CodeWithAbby is the one stop solution for all your technical needs. I (at Code With Abby) am from INDIA and make videos of different technical topics. These videos are made based on my research and idustry experience of more than 20 years.
In this espisode I am going to explain you the concepts of how sql data stored. I am going to talk about how are the data stored in tables and further in data pages, extents. How SQL server retrieves the data - using indexed B tree etc.
At the end of this episode you would be able to build your good understanding on SQL performance tuning. You should be able to understand how data are stored internally. You would also have knowledge about how databse engine uses B tree concepts to retrieve data. You will learn what leaf nodes are , what are intermediate level nodes etc. I am going to show these all practically.
Regards,
Abby
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