James Serra's Blog

Blog Post

Introduction to Hadoop

Hadoop was created by the Apache foundation as an open-source software framework capable of processing large amounts of heterogeneous data-sets in...

2014-03-11 (first published: )

8,324 reads

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: )

18,165 reads

Blogs

Vibe Coding a Login Tracking System

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A customer was asking about tracking logins and logouts in Redgate Monitor. We don’t...

4 CPE Opportunity (Virtual) for Charity

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Every year, the South Carolina State Internal Auditors Association and the South Carolina Midlands...

Data Céilí 2026 Call for Speakers!

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Data Céilí 2026 Call for Speakers is now live! Data Céilí (pronounced kay-lee), is...

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Forums

T-SQL in SQL Server 2025: The || Operator

By Steve Jones - SSC Editor

Comments posted to this topic are about the item T-SQL in SQL Server 2025:...

Your Value from a Conference

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Your Value from a Conference

UNISTR Basics

By Steve Jones - SSC Editor

Comments posted to this topic are about the item UNISTR Basics

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Question of the Day

UNISTR Basics

What does this code return in SQL Server 2025+? (assume the database has an appropriate collation)

SELECT UNISTR('Hello 4E16754C') AS 'A Classic';
A:   B:  

See possible answers