Articles

Technical Article

SQL Server Internals: Reading Pages

The I/O from an instance of the SQL Server Database Engine includes logical and physical reads. A logical read occurs every time the Database Engine requests a page from the buffer cache. If the page is not currently in the buffer cache, a physical read first copies the page from disk into the cache.

You rated this post out of 5. Change rating

2022-10-17

External Article

Finding the Version of a Flyway-managed Database Using SQL

Maintaining a version of a database opens a lot of possibilities, especially if an automated process can easily grab the current version, at runtime, using just SQL. You might, for example, have a routine that is only appropriate after a particular version. It is also very handy to be able to associate entries in an event log or bug report with the database version. No more desultory quests, when dealing with support issues, or when bug fixing, to find which database version was running when the bug happened.

2022-10-14

Blogs

A New Word: Gnossienne

By

gnossienne– n. the awareness that someone you’ve known for years still has a private...

Exploring DiskANN: Part I: Understanding the Algorithm before the disk

By

How I used AI for this postChatGPT to generate images based on info specifically...

Learning Tool – Deepstash

By

A few months ago I started using Deepstash. Deepstash breaks books into the key...

Read the latest Blogs

Forums

When the Token Meter is Zero

By dbakevlar

Comments posted to this topic are about the item When the Token Meter is...

Understanding Temp Tables and Table Variables in SQL Server

By sabyda

Comments posted to this topic are about the item Understanding Temp Tables and Table...

The Data API Builder MCP Server Tools

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Data API Builder MCP...

Visit the forum

Question of the Day

The Data API Builder MCP Server Tools

The Data API Builder MCP Server, v2.x, includes a number of tools. What actions can these tools perform in your database?

See possible answers