Andreas Wolter (www.andreas-wolter.com) has worked for over a decade as trainer (MCT), consultant and architect for SQL Server systems. He is one of less than a dozen experts worldwide, who have been certified as Microsoft Certified Master (MCM) on SQL Server 2008 and additionally Microsoft Certified Solutions Master Data Platform (MCSM) on SQL Server 2012.



Being an active member of the PASS he is also a speaker at various international conferences since several years.



With his Germany-based company, Sarpedon Quality Lab (www.SarpedonQualityLab.com), he provides development and optimization of database systems, with a focus on scalable, performing and secure deployments across Europe and worldwide. You can also follow him at Twitter at twitter.com/AndreasWolter.

  • Interests: Business Intelligence & Datawarehousing Performance Tuning Security

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Blogs

DiskANN Experiment — Exploring Entry Points and Graph Neighborhoods

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Introduction I was experimenting with vector search in SQL Server 2025 using approximately 3.8...

T-SQL Tuesday #203: Risk and Reward

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This is timely, as I’m currently on a boat in the Adriatic taking a...

dataMinds Connect 2026 – Slides & Scripts

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You can find the slides and SQL scripts for my session “Spice up your...

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Training the next generation

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Reusing Customer Specific Order Filtering Logic with CROSS APPLY and an Inline TVF (Part 4)

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PostgreSQL psql Meta Commands: Databases

By Grant Fritchey

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Question of the Day

PostgreSQL psql Meta Commands: Tables

Which of the following psql meta commands (also called backslash or slash commands) will provide information about tables within a database?

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