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SQL SERVER – Why One Table Cannot Be Deleted From a Backup File

October 4, 2017
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Server

You cannot Delete a Single Table by editing a SQL Server backup file. I keep the original backup intact.

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SQL SERVER – Puzzle – Shortest Code to Produce the Number 1000000000 (One Billion)

October 3, 2017
Pinal Dave
SQL Puzzle
SQL Function, SQL Scripts, SQL Server

This shortest code puzzle asks for 1000000000 without writing that literal or using arithmetic operators. The earlier zero puzzle brought roughly 700 valid answers.

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Title card: SaveToSQLServer OLE DB Error 0x80040E4D

SQL SERVER – The SaveToSQLServer Method has Encountered OLE DB Error Code 0x80040E4D

October 2, 2017
Pinal Dave
SQL Tips and Tricks
SQL Connection, SQL Error Messages, SQL Server

My relationship with existing clients, I provide quick help to them on simple issues. Let us learn the error related to SaveToSQLServer.

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How to Enforce Password Policy of Windows to SQL Server? – Interview Question of the Week #142

October 1, 2017
Pinal Dave
SQL Interview Questions and Answers
SQL Login, SQL Scripts, SQL Server, SQL Server Security

SQL Server logins follow Windows password rules by default. If a login has it turned off, here is a simple script to Enforce Password Policy again.

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Backups & Compression.

SQL SERVER – How to Enable Backup Compression On by Default

September 30, 2017
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Scripts, SQL Server

Tired of typing WITH COMPRESSION on every backup? Here is how to Enable Backup Compression on by default for the whole SQL Server instance.

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SQL SERVER – What Are Ghost Records and How to Clean Them Up?

September 28, 2017
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Scripts, SQL Server

Ghost Records are logically deleted index records waiting for physical cleanup. I investigate their context before recommending an intervention.

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Querying a Histogram With sys.dm_db_stats_histogram Instead of DBCC

September 27, 2017
Pinal Dave
SQL Performance
SQL DMV, SQL Index, SQL Server, SQL Statistics

Query sys.dm_db_stats_histogram to inspect statistics steps, compare stored estimates with data, and identify values beyond the last step.

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