What is Databasepropertyex?

An expression specifying the name of the database for which DATABASEPROPERTYEX will return the named property information. database has an nvarchar(128) data type. For SQL Database, DATABASEPROPERTYEX requires the name of the current database. It returns NULL for all properties if given a different database name.

What is read scale out in Azure?

The read scale-out feature allows you to offload read-only workloads using the compute capacity of one of the read-only replicas, instead of running them on the read-write replica. This way, some read-only workloads can be isolated from the read-write workloads, and will not affect their performance.

How do I shrink an Azure database?

In Azure SQL Database, to shrink files you can use either DBCC SHRINKDATABASE or DBCC SHRINKFILE commands: DBCC SHRINKDATABASE shrinks all data and log files in a database using a single command. The command shrinks one data file at a time, which can take a long time for larger databases.

What is SQL built on?

If anyone ever asks you who wrote the first SQL database, you now know the answer: Oracle. So the answer is C – according to Burleson Consulting. Since SQL was originally written by IBM as part of System R, quoting what Oracle used to implement their variant of SQL is not entirely relevant.

How do I find SQL Server database properties?

Using SQL Server Management Studio

  1. In Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance.
  2. Expand Databases, right-click the database to view, and then click Properties.
  3. In the Database Properties dialog box, select a page to view the corresponding information.

What is the difference between DTU and vCore?

In the vCore model, customers must make an explicit choice of both the hardware configuration and the number of vCores (logical CPUs). While DTU model does not offer these choices, hardware type and the number of logical CPUs used for every database and elastic pool are exposed via dynamic management views.

What is Hyperscale in Azure?

Hyperscale provides rapid scalability based on your workload demand. Scaling Up/Down. With Hyperscale, you can scale up the primary compute size in terms of resources like CPU and memory, and then scale down, in constant time. Because the storage is remote, scaling up and scaling down is not a size of data operation.

Does shrinking database improve performance?

But shrinking may affect your database performance significantly, if not properly done. Shrinking will increase fragmentation and will cause any DB operation costly. Rebuild indexes is necessary after DB shrink to reduce fragmentation and increase performance.

How do I open SQL configuration manager?

To open configuration manager in SQL Server 2017, press the Windows and R key together. In Run, type “SQLServerManager14. msc” command. The SQL Server configuration manager will open.