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tlog

SQL SERVER – Transaction Logs: The Good, The Bad, and The Ugly

August 21, 2023
Pinal Dave
SQL Tips and Tricks
SQL Log, Transaction Log

Providing a comprehensive understanding of their role and potential issues. Let us learn about Transaction Logs: The Good, The Bad, and The Ugly.

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nullable

SQL SERVER – Unique Indexes on Nullable Columns

August 17, 2023
Pinal Dave
SQL Tips and Tricks
SQL Index, SQL NULL

As the server allows only one null value in a column if a unique constraint is applied. Let us learn about Unique Indexes on Nullable Columns.

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Pigeonhole

The Pigeonhole Principle: Bridging Mathematics and SQL

August 16, 2023
Pinal Dave
SQL Tips and Tricks
Mathematical Function, SQL Function

The other day I was reading Wikipedia, and I ended up on the Pigeonhole Principle. I find it very intriguing about this and I decide to blog

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SQL SERVER – Banker’s Rounding

August 15, 2023
Pinal Dave
SQL Tips and Tricks
Mathematical Function, SQL Function

Also known as unbiased rounding or round half to even, banker’s rounding follows a set of rules that ensures numbers are rounded.

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Maximizing SQL Server Security

Maximizing SQL Server Security: Instance Hiding vs SQL Browser Disable

August 10, 2023
Pinal Dave
SQL Tips and Tricks
SQL Browser, SQL Instance, SQL Server Security

Let us learn more today in this blog about Maximizing SQL Server Security: Instance Hiding vs SQL Browser Disable.

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sqldm

Making the Most of Historical Data: Preventing Future SQL Server Issues

August 9, 2023
Pinal Dave
SQL Tips and Tricks
Idera

The key to predicting future troubles often lies in the past – specifically, historical data. We’ll explore the importance of historical data.

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Instance Hiding

SQL SERVER – What is Instance Hiding? How to do it?

August 8, 2023
Pinal Dave
SQL Tips and Tricks
SQL Server Configuration, SQL Server Security

In this blog post, I’ll share a real-life success story of how instance hiding significantly strengthened SQL Server security for one of my clients.

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