Applies to: Azure SQL Database Azure SQL Managed Instance SQL Server on Azure VM Azure SQL is a family of managed, secure, and intelligent products that use the SQL Server database engine in the Azure cloud. Azure SQL is built upon the familiar SQL Server engine, so you can migrate appli...
Virtualization technology has become a key player in optimizing resource usage and streamlining operational processes. At the forefront of this technological advancement is VMware ESXi Server, an advanced hypervisor that has revolutionized the field of virtual computing. In this article, we delve deep in...
No preemption:If a process that is holding a resource requests for more resources that cannot be immediately allocated to it, then all resources currently being held are released Circular wait:imposes an ordering on the resources. The requests for ordering resources in an increasing order What is ...
Microsoft SQL Server is designed around a table structure, where all data items in different tables are related to each other. This saves you the trouble of storing data in multiple locations in the database. Microsoft SQL Server supports the principles of Atomicity, Consistency, Isolation, and ...
SQL Server SQL Server is scalable, but its ability to be scalability is dependent on what is being used. Scaling the server is doable, but the infrastructure required for this action is to be in place. There is also a Hyperscale feature, which means the upper and lower limit can be inclu...
The main difference of an instance pool deployment model compared to a single managed instance is that, with instance pools, multiple SQL Server processes can be created within the same virtual machine, which are resource governed using Windows job objects. If process-level isolation is not ...
SQL, which stands forStructured Query Language, is a programming language that’s used to retrieve, update, delete, and otherwise manipulate data in relational databases. MySQL is officially pronounced “My ess-cue-el,” but “my sequel” is a common variation. As the name suggests, MySQL is...
Lost updates results in loss of data. It is a write operation. Uncommitted dependency reads data that has not been committed yet...
SQL Server Data Tools (SSDT) support for calculation groups is being worked on and is planned by SQL Server 2019 general availability. In the meantime, in addition to Tabular Editor, you can use SSAS programming and scripting interfaces such as TOM and TMSL. The following snippet of JSON-meta...
This is the first one of several articles we will provide about the new SQL Server 2012 AlwaysOn functionality. In this part we will go over the terms, capabilities and differences to SQL Server Database Mirroring (DBM). In subsequent other parts we will talk more about the details, configu...