Articles

SQLServerCentral Article

Understanding CRUD Operations on Tables with B-tree Indexes, Page-splits, and Fragmentation

Introduction Every DML transaction reads the data before it makes any changes. Not only during a SELECT query, but when you run any DML statement, insert, update, or delete, SQL Server first fetches a bunch of pages into the buffer pool locating the desired rows and changes them while synchronously writing to the transaction log […]

(6)

You rated this post out of 5. Change rating

2021-05-10

8,498 reads

Blogs

ISACA AI Material/Exam Prep Discount (May 18 – June 30, 2026)

By

If you are considering any of the ISACA AI certs like the Advanced Artificial...

A Fabric solution can be very cost effective

By

Are you currently using Microsoft Fabric or considering migrating to it? If so, there...

Track SQL Server Configuration Changes Using the Error Log

By

Track SQL Server Configuration Changes Using the Error Log If you...

Read the latest Blogs

Forums

We Are Eating Our Own Seed Corn

By dbakevlar

Comments posted to this topic are about the item We Are Eating Our Own...

Before Using AI with Business Data, Read This

By rom_c99

Artificial intelligence tools are quickly becoming part of daily business operations, from document analysis...

Designing SQL Server ETL Pipelines That Don't Break at Scale

By SQL Expert

Comments posted to this topic are about the item Designing SQL Server ETL Pipelines...

Visit the forum

Question of the Day

Detecting Deadlocks Quickly

In the Database Engine, when a deadlock is detected, what does the detection interval shrink to (in time)?

See possible answers