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SQL SERVER - Backup to URL - Script to Generate the Create Credential and Backup Command using Access Keys

SQL SERVER – Backup to URL – Script to Generate the Create Credential and Backup Command using Access Keys

July 9, 2018
Pinal Dave
SQL Tips and Tricks
SQL Azure, SQL Backup and Restore, SQL Error Messages, SQL Scripts, SQL Server, SQL Server Security

Backup to URL can use a SAS token or access keys. Here is a script that builds the CREATE CREDENTIAL and BACKUP commands from your Azure storage access keys.

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Gouache painting of a friendly open guidebook beside database towers, gears and a winding path

Verify a Migrated Database: Row Counts and Checksums per Table

July 3, 2018
Pinal Dave
SQL Tips and Tricks
DBA, SQL Azure, SQL Migration

You can verify a migrated database with two numbers per table: a row count and a checksum. In this test the row counts matched in both copies while the checksums exposed a changed price and a changed city. It also shows the case change that one checksum function missed and another caught.

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No tool window, query, execution plan, error dialog, diagram, or chart shown.

Azure – Which One to Get – Standard Disks or Premium Disks

May 9, 2018
Pinal Dave
SQL Performance
Disk, SQL Azure, SQL Server

Many customers get a slower SQL Server after moving to Azure. Should you pick Standard or Premium Disks? My short answer is Premium, and here is why.

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A SQL Server container backup.

SQL SERVER – Fix Error 3271: A nonrecoverable I/O error occurred on file. The remote server returned an error: (404) Not Found

March 12, 2018
Pinal Dave
SQL Tips and Tricks
SQL Azure, SQL Backup and Restore, SQL Error Messages, SQL Scripts, SQL Server, SQL Server Security, Starting SQL

Error 3271 during backup to URL has many causes. After the 403 and 400 versions, here is what causes the (404) Not Found error and how to fix it.

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Storage account access keys.

SQL SERVER – Fix Error 3271: A nonrecoverable I/O error occurred on file. The remote server returned an error: (403) Forbidden

March 9, 2018
Pinal Dave
SQL Tips and Tricks
SQL Azure, SQL Backup and Restore, SQL Error Messages, SQL Scripts, SQL Server, SQL Server Security, Starting SQL

A reader’s backup to URL failed with Error 3271: the remote server returned an error: (403) Forbidden. Here is how I reproduced it and the easy fix.

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SQL SERVER - Unable to Connect to SQL Server in Azure Virtual Machine from SSMS on On-Premise Machine

SQL SERVER – Unable to Connect to SQL Server in Azure Virtual Machine from SSMS on On-Premise Machine

February 14, 2018
Pinal Dave
SQL Tips and Tricks
Computer Network, SQL Azure, SQL Connection, SQL Error Messages, SQL Server, SQL Server Management Studio

Can’t connect from SSMS on your own machine to SQL Server in an Azure Virtual Machine? Here is the network-related error users see and what to check to fix it.

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Gouache painting of a leaky tin watering can mended with a strip of vermilion tape

Restart Azure SQL Database: What Works and What Doesn’t

January 1, 2018
Pinal Dave
SQL Tips and Tricks
SQL Azure, SQL High Availability, SQL Lock, SQL Server

You can’t restart Azure SQL Database the way you restart SQL Server, because Microsoft runs the service. This post shows what to do instead: find and end the blocking session, scale the database, or trigger a failover. It tests the blocking query on a demo database and explains why a stack dump is not a restart.

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