please help me to restart my Azure SQL database in Azure portal
my tempdb is full and how clear my tempdb
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We cannot stop/start the SQL Azure servers. A SQL Azure Database resides on a shared host.
But I think we can reference this answer, as the answer mentioned, Scale the database to another tier and then scale it back!
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We are supporting a legacy system for our organisation. In the current scenario, we receive a SQL Server backup (.bak files) from the application vendor on an FTP location. For every weekend on Sunday it is a Full backup and for every other day its the differential one.
On our side, we have a SQL server instance running which has custom stored procedures written and scheduled to check the location every morning and then restore the backups every day. These restored backups are then used by the organisation for internal reporting purposes. There are 100s of other stored procedures written for different reports in different DBs on the same instance.
Since SQL Server 2008 is now out of support and for cost-saving purposes of running on-premise system, my team has been given a task to look into migrating this whole system to Azure SQL database.
My question is what is the most effective way in which we can move this workflow to the cloud? I have an azure trial account set up for me to try but haven't been successful in restoring the .bak files on Azure SQL instance.
Thanks.
You essentially have two options for Azure, either perform a fairly linear Lift and Shift to SQL Server on an Azure VM or go with a more advanced Azure PaaS offering in Azure SQL Database Managed Instance. The specific deployment Azure SQL Database (Single Instance) will not support your current solution requires with regard to the .bak file support, and I have detailed that below. For further details between the difference between Azure SQL Database Single Instance versus Managed Instance, please see: Features comparison: Azure SQL Database and Azure SQL Managed Instance
The second option, is to leverage the Azure Enterprise Ready Analytics Architecture (AERAA) (link) of Azure (PaaS) Analytics services. With Azure SQL Database (PaaS) services, as opposed to on-premise SQL Server or SQL Server on an Azure VM, there is no Integration Runtime or Analysis Services as a bundled service component. These services are separate PaaS offerings and with the help of the linked AERAA blog, you can gain a better understanding of the Azure Analytics services.
The .bak versus .bacpac support dilemma:
Since the main requirement for your solution is support of .bak files, you need to understand where .bak and where .bacpac files are supported. The term Azure SQL Database applies to both a specific deployment option for an Azure SQL database (PaaS) service and as a general term for Azure SQL cloud databases. As for the specific deployment option, Azure SQL Database (Single Instance nor Elastic Pools) will support your scenario with .bak files. This deployment option will support export/import functionality via .bacpac file format. It will not support full/partial restore functionality. The backup/restore functionality although configurable, is only in scope for the specific database hosted by an Azure SQL (logical) Server instance. Basically, you can not restore an external file. You can import, which is always a full copy. So, for that reason, for an Azure PaaS database service you will need Azure SQL Database Managed Instance for .bak file support or deploy an SQL Server VM image to an Azure VM, and migrate your objects via Azure Database Migration Service.
Regards,
Mike
We are trying to evaluate possibility of migrating our in-house SQL DB server to Azure SQL as a PaaS.
Our legacy windows application which is written in VB6 and now running on VB.NET Framework 4.5
Clarifications I need if I migrate only DB server to Azure:
We use both trusted / credential based SQL connection from our desktop application to connect to SQL DB. If we migrate to Azure SQL, will it support trusted connection which should authenticate current organizations NT user?
We have lot of cross DB queries, do we need to face any challenge to use the queries as it is?
Run time we take a DB backup / restore for some business cases. Does this work?
Are there any restrictions on number of admin users on Azure DB?
Probably yes if you sync your local AD with an AAD (See: Use Azure Active Directory Authentication for authentication with SQL Database, Managed Instance, or SQL Data Warehouse)
Azure SQL Database (PaaS) doesn't support cross DB queries by default - you have to setup / use Elastic Query for that.
Yes, you can take a DB backup at runtime and also restore it. There is also a point-in-time restore feature available. See: Learn about automatic SQL Database backups.
I think you can only specify one server administrator (at least within the portal) but I doubt you will reach any limit on db users.
Instead of using the single database SQL Server PaaS service you should also consider using Managed Instance (preview)
You will have to extend your active directory to Azure active directory to keep using trusted connections. You will learn how to do it on this documentation and this one.
On Azure SQL Database you have elastic queries that allow you to run cross database queries. Learn how to create elastic queries here.
You can create bacpacs (export your databases) to Azure Storage or to on-premises location very easy.
You can configure one Server Admin or one Azure Active Directory Admin (it can be a group) for your Azure SQL Server. However, at the database level you can add many database users to the dbmanager role. You can have more information about this topic here.
I have 4 on-premise database server that has to be connected to Sql azure server as linked server.I will be querying these on-premise server from sql Azure database server.As far as I checked online I get the answer as it is not supported in Azure. Kindly advice on the same.
Azure SQL DB is previewing Elastic Database Query feature at this point in time that will help you query from Azure SQL DB to other DBs. You can get detailed information about the feature here.
We use Azure as infrastructure for our app and its SQL DBs.
Currently Azure provides automatic backups for all tiers (Basic to Premium), but these settings are individual per DB.
How can I set backup for the entire server, with all DBs inside?
Actually, backups are configured on database level. When you backup all of your databases, the database server is considered backed up. More information on the topic: Azure SQL Database Backup and Restore
I was wondering if someone could help. I have a SQL database hosted on a remote server (internet hosting company) and i want to sync my azure database.
any ideas how i could do this? eventually, i would like to transition over to sql azure.
thanks in advance.
i prefer using SQL Database Migration Wizard: http://sqlazuremw.codeplex.com/ for one time migrations. it has the option to do some analysis to check for things that are not supported in Azure SQL Database.