SQLServerCentral Article

Parallel Processing of Large Volume ETL Jobs

ETL processing, generally involves copying/moving, transforming, cleaning the records/transactions from one or multiple sources. Most of the batch processing or warehousing projects involve such data processing in millions on daily/weekly basis. Typically, there is a Staging area and production area. Records are cleaned, transformed, filtered and verified from staging to production area. This demands SQL Set theory based queries, parallel processing with multiple processors/CPU. The article focuses on need of SQL Set theory approach and parallel processing while processing large volume of ETL records using programming approach.

Blogs

Why Database AI Agents need Layers?

By

Third part in my Ai series with databases. When building AI solutions within the...

Un-Migrating From the Cloud: T-SQL Tuesday #199

By

This month we have a very interesting invitation from Koen Verbeeck. He has hosted...

T-SQL Tuesday #199: Back to the on-prem

By

It’s the second tuesday of the month, which means T-SQL Tuesday time! This month’s...

Read the latest Blogs

Forums

How Do the Experts Become Experts?

By Kathi Kellenberger

Comments posted to this topic are about the item How Do the Experts Become...

Stairway to Reliable Database Deployments Level 4 – Preparing for Production Deployment

By Massimo Preitano

Comments posted to this topic are about the item Stairway to Reliable Database Deployments...

Secure Communications

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Secure Communications

Visit the forum

Question of the Day

Secure Communications

As of June 2026, what is the best version of TLS to use with SQL Server?

See possible answers