External Article

Missing Data

In the real world of business or scientific reporting and analysis, data can prove to be awkward. It can be plain wrong or it can be altogether missing. Sure, we have the NULL to signify unknown, but that doesn't play well with regular business reporting. There are a number of ways of dealing with missing information, and methods of estimating data from existing data has a long and respectable history. Joe Celko gets to grips with a data topic that is often treated with some trepidation.

External Article

Mixing MongoDB and Relational Databases in the Enterprise

Your Agile developers want MongoDB, or a similar document database: your Ops people are concerned about security and backup, and Governance are muttering about transactionality and data transfer between systems. Do you restrict your developers from rapidly-evolving the data design for their domain or do you embrace the joys of NoSQL unconditionally? If you accept a polyglot database environment, where the NoSQL lambs coexist with the relational lions, how do you provide tools and common database concepts that everyone can use and understand?

Blogs

PlanTrace Now Supports PostgreSQL

By

PlanTrace Now Supports PostgreSQL The same plan analysis you know from...

A New Word: the Kinder Surprise

By

the kinder surprise – . the point in your early adolescence when you realize...

Crash-Consistent Snapshot Cloning - Hyper-V Edition

By

If you’ve been following my T-SQL Snapshot Backup series, most of what I’ve covered...

Read the latest Blogs

Forums

There's Too Much to Learn

By Steve Jones - SSC Editor

Comments posted to this topic are about the item There's Too Much to Learn

How to Calculate Distance Between Coordinates in SQL Server

By Imran2629

Comments posted to this topic are about the item How to Calculate Distance Between...

SSoL Support on the OS

By Steve Jones - SSC Editor

Comments posted to this topic are about the item SSoL Support on the OS

Visit the forum

Question of the Day

SSoL Support on the OS

On which Linux versions is SQL Server 2025 on Linux supported?

See possible answers