SQLServerCentral Editorial

Remembering Phil Factor

One of the most prolific and popular authors at Simple Talk has been Phil Factor. He wrote many pieces on all aspects of database work and has probably written more articles on the Redgate Product Learning site than anyone else. He has entertained, informed, and inspired many database professionals in his many years as an […]

External Article

Getting Started with Bayesian Modeling

Multivariate analysis in data science is a type of analysis that tackles multiple input/predictor and output/predicted variables. This tip explores the problem of predicting air pollution measured in particulate matter (PM) concentration based on ambient temperature, humidity, and pressure using a Bayesian Model.

SQLServerCentral Editorial

Pushing the Limits of AGs

Many of you reading this likely have an Availability Group (AG) set up on at least one database in your organization. Maybe not most, but many of you as this has proven to be a technology that many people like for HA/DR, upgrades, and probably other uses. As the technology has evolved from it's SQL […]

External Article

How to Measure Replication Latency in SQL Server AlwaysOn Synchronous Availability Groups

Synchronous replicas in SQL Server Availability Groups promise no data loss, but they don’t promise zero delay; under heavy load they can still fall behind. This article shows how to measure and track that hidden replication delay using SQL Server performance counters, so you can see how well your system keeps up during IO‑intensive operations and plan maintenance more safely.

SQLServerCentral Editorial

The Yutes

I recently had the opportunity to talk a little PostgreSQL with the Salt Lake City PostgreSQL Meetup group (thank you for having me by the way). Great bunch of people who were really engaged and asked a lot of questions. On the way out of the event, I was chatting with one person (who had […]

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Why Your Index Isn't Being Used? - Reading Execution Plans to Find the Real Culprit

By Sanket Parmar

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Distance Metric Algorithms

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Distance Metric Algorithms

What Can AI Really Do?

By Steve Jones - SSC Editor

Comments posted to this topic are about the item What Can AI Really Do?

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Question of the Day

Distance Metric Algorithms

What are the distance metric algorithms that can be used in VECTOR_DISTANCE()?

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