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

Blogs

T-SQL Tuesday #174 – My Favorite Interview Question

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This month is a great topic to me. I think growing and improving your...

T-SQL Tuesday #174: Job Interview Questions

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Once upon a time, I used to think of difficult technical questions to ask...

Power BI: Refreshable Excel Files in PBI Service

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Ever since Excel made its debut in the 1980’s, it has been used as...

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Forums

Help on grouping to sets of rows in my sql data

By Mond

Hello I need help on writing this query. This is what i need. I...

SSIS Connecting to Azure SQL Managed Instance w/ MFA

By tjcavins

We've been testing out Azure SQL Managed Instance and created SSIS packages to run...

Summarizing Raw Sales Data with Group Summaries and Final Summary

By Paul Stasny

Greetings, I need to transform data returned in a query from several tables as...

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Question of the Day

The Query Traceflag

If I want to enable a trace flag for a specific query, how do I do it?

See possible answers