How We Handled a Vendor Retry That Loaded Twice in Snowflake
The vendor file arrived twice overnight, Snowflake loaded both copies without complaining, and finance found the problem before the pipeline did.
2026-07-01
1,015 reads
Chandan Shukla
Downtime Caused by the Postgres Transaction ID Wraparound Problem
Learn about transaction ID wraparound in PostgreSQL, which caused a problem for the author.
2026-02-23 (first published: 2026-02-13)
5,344 reads
Stairway to Azure SQL Hyperscale Level 6: Backup and Restore Internals
Learn how backup and restore work in Azure SQL Hyperscale in this next level in the stairway series.
2025-12-17
1,032 reads
Stairway to Azure SQL Hyperscale Level 5: Data Growth and Fast Auto-Grow Mechanism
In this level, we learn about the database file size growth in Hyperscale.
2025-12-03
217 reads
Filtered Indexes: The Developer’s Secret Weapon in SQL Server
Learn about filtered indexes in SQL Server, how they work, and how they can help improve performance.
2025-11-24
5,545 reads
UNLOGGED Tables in PostgreSQL: When Speed Matters More Than Durability
Learn about unlogged tables and how they work in PostgreSQL.
2025-11-21
5,823 reads
MySQL’s BLACKHOLE Storage Engine: The Odd Feature I Wish SQL Server Shipped With
Learn about a MySQL feature that could be useful in some scenarios for SQL Server.
2025-11-10
4,484 reads
Stairway to Azure SQL Hyperscale Level 4: Log Service and Transaction Management
Learn about how the Log Service helps manage transactions in the Hyperscale Tier.
2025-10-29
1,177 reads
How Implicit Transactions Hurt SQL Server Performance Without You Knowing
Learn about implicit transaction and why you might not want to enable this setting.
2025-10-24
7,056 reads
Stairway to Azure SQL Hyperscale – Level 3: RBPEX Caching Layer Internals
In this level of the Stairway to Azure SQL Hyperscale we learn about the read-only layer that speeds up queries.
2025-10-08
570 reads
Blogs
The Book of Redgate: Fun with Images
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We’ve celebrated our birthday many times at Redgate. In the Book of Redgate –...
Why companies use Palantir and how we help implement it in the Czech Republic
Discover how Palantir connects enterprise data, supports AI-driven decision-making and helps companies turn insights...
Why companies use Palantir and how we help implement it in the Czech Republic
Palantir is an American software platform that brings together business data from different sources...
Forums
Pay for Performance
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My PASS Summit West 2026
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Packing and Decoding Device Status Codes with LEFT_SHIFT() and RIGHT_SHIFT() in SQL Server
Comments posted to this topic are about the item Packing and Decoding Device Status...
Question of the Day
SQL Server Audit Failures
If I have a SQL Server Server Audit setup, what are my options for configuring the instance in the event it can't write to the audit log?
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