James Serra

James works at Microsoft as a big data and data warehousing solution architect where he has been for most of the last nine years. He is a thought leader in the use and application of Big Data and advanced analytics, including data architectures such as the modern data warehouse, data lakehouse, data fabric, and data mesh. Previously he was an independent consultant working as a Data Warehouse/Business Intelligence architect and developer. He is a prior SQL Server MVP with over 35 years of IT experience. He is a popular blogger (JamesSerra.com) and speaker, having presented at dozens of major events including SQLBits, PASS Summit, Data Summit and the Enterprise Data World conference. He is the author of the book “Deciphering Data Architectures: Choosing Between a Modern Data Warehouse, Data Fabric, Data Lakehouse, and Data Mesh”.

All authors

Blog Post

PolyBase explained

PolyBase is a new technology that integrates Microsoft’s MPP product, SQL Server Parallel Data Warehouse (PDW), with Hadoop.  It is designed to...

2014-02-25 (first published: )

18,180 reads

All authors

Blogs

SQL Server instance metadata inventory with PowerShell and SMO

By

SQL Server instance metadata inventory with PowerShell and SMO The purpose...

5 SQL Tricks Worth Remembering Before You Close the Laptop

By

Disclosure: this post may contain links to books as an affiliate link. If you...

Claude Context Window

By

Every Claude conversation has a context window. It is the total amount of text...

Read the latest Blogs

Forums

Celebrating 30 years of PostgreSQL, A Thank you message

By Pat Wright

Comments posted to this topic are about the item Celebrating 30 years of PostgreSQL,...

provisioning sql server via VMware Cloud Foundation

By andreas.kreuzberg

Hello, has anyone here ever provisioned and actually used an MS SQL Server with...

No More Deadlocks

By Steve Jones - SSC Editor

Comments posted to this topic are about the item No More Deadlocks

Visit the forum

Question of the Day

No More Deadlocks

After detecting deadlocks in SQL Server 2025 and lowering the time threshold for detecting future issues, when does the Database Engine return to the 5s default interval?

See possible answers