5/29/2023 0 Comments Azure data backup![]() ![]() To query the DMV user requires VIEW DATABASE STATE permission on the database. Users can query this view using T-SQL via all supported SQL clients like SSMS, Query Editor, Azure Data Studio, Visual Studio etc. How to query Backup History Catalog view: 1 stands for within retention period and 0 stands for out of retention In_Retention – Whether backup is within retention period or not.D stands for Full Database Backup, L – Stands for Log Backup and I – Stands for differential backup Backup_finish_date – Backup End Timestamp.Backup_start_date – Backup Start Timestamp.Physical_Database_name – Physical Database Name.Backup History introduced a new Dynamic Management View(DMV) called Sys.dm_database_backups, that contains metadata information on all the active backups that are needed for enabling point-in-time restore within configured retention. To help you in such scenarios Azure SQL Database has introduced a new feature called Backup History that lets you view the list of backups using simple T-SQL. However sometimes you would want to manually check and verify if the automated backups are sufficient to meet your data protection compliance and regulatory requirements. ![]() Azure SQL Database abstracts this complex automation process and provides a simple experience to restore database: just select the point i.e., date and time, to which you would like to restore the database and click restore. Backup automation process takes away the burden of manual backup management and provides restorability by default. Automated backups include Full backups which are taken every week, Differential backups which are taken once in 12 to 24 hours and Log backups which are taken every 5 to 10 minutes. Azure SQL Database takes regular automated backups for user databases and stores them in Azure Storage to enable point-in-time-restore to any desired point within configured retention. ![]()
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