| Author | Viorel Ciucu, cviorel.com |
| Availability | Windows, Linux, macOS |
Want to see the source code for this command? Check out Get-DbaDbExtentDiff on GitHub.
Want to see the Bill Of Health for this command? Check out Get-DbaDbExtentDiff.
What percentage of a database has changed since the last full backup
This is only an implementation of the script created by Paul S. Randal to find what percentage of a database has changed since the last full backup.
https://www.sqlskills.com/blogs/paul/new-script-how-much-of-the-database-has-changed-since-the-last-full-backup/
Get-DbaDbExtentDiff
[-SqlInstance] <DbaInstanceParameter[]>
[[-SqlCredential] <PSCredential>]
[[-Database] <Object[]>]
[[-ExcludeDatabase] <Object[]>]
[-EnableException]
[<CommonParameters>]
PS C:\> Get-DbaDbExtentDiff -SqlInstance SQL2016 -Database DBA
Get the changes for the DBA database.
PS C:\> $Cred = Get-Credential sqladmin
PS C:\> Get-DbaDbExtentDiff -SqlInstance SQL2017N1, SQL2017N2, SQL2016 -Database DB01 -SqlCredential $Cred
Get the changes for the DB01 database on multiple servers.
The target SQL Server instance
| Alias | |
| Required | True |
| Pipeline | true (ByValue) |
| Default Value |
Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.
For MFA support, please use Connect-DbaInstance.
| Alias | |
| Required | False |
| Pipeline | false |
| Default Value |
The database(s) to process - this list is auto-populated from the server. If unspecified, all databases will be processed.
| Alias | |
| Required | False |
| Pipeline | false |
| Default Value |
The database(s) to exclude - this list is auto-populated from the server
| Alias | |
| Required | False |
| Pipeline | false |
| Default Value |
By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.
This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting.
Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch.
| Alias | |
| Required | False |
| Pipeline | false |
| Default Value | False |