When to use CHAR, VARCHAR, or VARCHAR(MAX)
It’s important to choose the right datatypes when designing a database. Greg Larsen explains the differences between CHAR, VARCHAR and VARCHAR(MAX).
Joining a Community
In the last week I've been actively trying to join the PostgreSQL community. It's been an interesting experience. I suspect it's going to stay interesting for a while. As part of what I'm doing, I saw this excellent video from Ryan Booz, talking about joining a new community. It got me to thinking. You have […]
Do You Still Use CHAR?
When designing a database, choosing good datatypes is important, but not necessarily all the time. Today Steve wonders if you still use fixed sting data types.
SQL Server Development Using Free Tools
You can make SQL Server database development faster and easier with a FREE toolkit!
Reporting on the Progress of a Flyway Database Development Project
This article demos a novel way to report on the progress of your Flyway development project. It provides both SQL and PowerShell versions of code that extracts information for each database version from the Flyway schema history table and then plots it in a Gantt chart.
Vertipaq optimization and its impact on columnstore compression
Vertipaq optimization is a critical component of the columnstore compression process. Edward Pollack explains how it works and what you need to know to manage it.
The Cloud as a Foundation
The innovations and possibilities of cloud computing are exciting to Steve.
Share your insights and help shape the Summit 2022 program
We want to hear from you! Tell us what's important to you by sharing your insights and preferences for PASS Data Community Summit 2022. Community feedback is at the heart of everything we do for Summit and your insights will help guide our planning for this year's conference, taking place online and in-person in Seattle, November 15 - 18, 2022.
Transformations by the Oracle Optimizer
To troubleshoot poorly performing SQL in Oracle, you must understand which transformations the optimizer has made. Jonathan Lewis demonstrates several possible optimizations for one query.
PostgreSQL in Azure using the Azure Data Studio Extension
Learn how to create a PostgreSQL database and work with it from Azure Data Studio.
Blogs
Microsoft Fabric Data Agents: Bringing Structured and Unstructured Data Together
By James Serra
Most enterprise questions do not live neatly in one place. The numbers may be...
Keeping Redshift System Table History Past 7 Days with S3 Tables
Redshift keeps its SYS_* monitoring views for seven days in cluster, which is fine...
Updating the Data API Builder
By Steve Jones
I was updating my session for the Data API Builder (DAB) recently, mostly to...
Forums
Parameter Sensitive Plan Optimization vs. Parameter Sniffing: What SQL Server Fixes and What It Doesn't
Comments posted to this topic are about the item Parameter Sensitive Plan Optimization vs....
Hyperscale Replicas I
Comments posted to this topic are about the item Hyperscale Replicas I
The End of Summer
Comments posted to this topic are about the item The End of Summer
Question of the Day
Hyperscale Replicas I
What types of secondary replicas are available for the Azure SQL Database Hyperscale edition?
See possible answers