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Month: March 2022

SQL Tools Updates

Published 2022-03-01 by Kevin Feasel

Timi Oshin has updates on SSMS and Azure Data Studio:

Azure Data Studio 1.35 now supports easier keyboard navigation in notebooks without mouse clicking. This is done by hitting the Esc key and navigating between cell rows using the Up and Down arrow keys. To enter edit mode, hit the Enter key on the keyboard. The new Table Designer preview feature supports creating new tables and editing existing tables on a connected SQL Server instance. This is a highly requested product enhancement and enables more productive schema management with a modern, streamlined UX.

Haha! It only took several years but my hectoring finally pays off. Now for the full set of Jupyter keyboard shortcuts…

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On-Premises Scale-Out Post-Big Data Clusters

Published 2022-03-01 by Kevin Feasel

Chris Adkin looks at alternatives to SQL Server 2019 Big Data Clusters:

This post assumes that for reasons relating to data sovereignty, fiduciary or regulatory reasons in general that the:

– analytics platform will be underpinned by something which is cloud and on premises infrastructure agnostic, Kubernetes in other words.

– focal points of the Data Lake processing element will be Python and open source tools

– SQL Server 2022 S3 object virtualisation is the preferred technology for querying the Data Lake via a T-SQL surface area

– S3 is the preferred technology for storing the data in our Data Lake.

Read on for the high-level solution and stay tuned for more detailed answers.

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Zero Records but Lots of Space Used

Published 2022-03-01 by Kevin Feasel

Jeff Iannucci solves a riddle:

Anyhow, it’s worthwhile to occasionally review the tables in a database to see which ones are growing every day, using the most space.

But what if during a review you see the largest table looks like this?

That’s around 24 GB of sweet drive space allocated for 0 records. But…how?

Let me show you how.

Click through to see how. My initial thought was LOB craziness but Jeff’s example doesn’t even need that.

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Deleting an RDS Instance

Published 2022-03-01 by Kevin Feasel

Chad Callihan takes out the trash:

We’ve created an AWS RDS instance and logged into it successfully. One thing to remember when creating test instances is when to them when you’re finished. While a lot of test instances I’ve created have been free tier, it’s still good to clean up rather than leave instances lingering. Today, let’s clean up a test instance.

Click through for the step-by-step on how to do this.

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Choosing a Cost Threshold for Parallelism

Published 2022-03-01 by Kevin Feasel

Andrea Allred doesn’t want to do things by the numbers:

Cost Threshold for Parallelism (CTfP) is one of my favorite server level settings in SQL Server. I remember the first time I heard this setting mentioned by Grant Fritchey. I quickly hopped on my servers and found them all set at the default (5) and adjusted them to 50 for the non SSRS servers and 30 for the SSRS ones. That was many years ago, but I had kept those numbers in my head because I didn’t know a better way.

Read on for a better way.

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