Virtual log file growth In previous versions of SQL Server, if the next growth is more than 1/8 of the current log size, and the growth is less than 64 MB, four VLFs were created. In SQL Server 2022 (16.x), this
In SQL Server 2025 (17.x) Preview, when an ordered clustered columnstore index is built online, the sort algorithm usestempdbinstead of sorting the data in memory. IfMAXDOPfor the index build is 1, the build produces a fully ordered clustered columnstore index that doesn't have overlapping se...
performed when starting, an SQL node now compares all databases on the cluster's data nodes with those in its own data dictionary, and if any of these is found to be missing from the SQL node's data dictionary, the SQL Node installs it locally by executing a CREATE DATABASE statement....
you can search foruserID 123 OR 1=1. This addition to this query makes it accurate irrespective of the userID included in the query, which means the query can return all user data if the SQL system is programmed to simply check for actual values between the query and database ...
Mitigating a multi-vector DDoS attack requires a variety of strategies in order to counter different trajectories. Generally speaking, the more complex the attack, the more likely it is that the attack traffic will be difficult to separate from normal traffic - the goal of the attacker is to ...
1Stringsql="delete * from User";2getHibernateTemplate().execute(session->3session.createSQLQuery(sql).uniqueResult()); In the above, you can refer to the variablesqlbecause it is only assigned once. If you were to assign to it a second time, it would cause a compilation error. ...
which is provided by the framework by default.AutoRepository1Attribute~AutoRepository9Attribute), and then use the BindRepositorysWithAttribute method to bind warehouses in batches.At the same time, you can add pre-insert callbacks and pre-update callbacks in the unit (for example, it can be ...
The new GTID format is UUID:TAG:NUMBER, where TAG is a string of up to 8 characters, which is enabled by setting the value of the gtid_next system variable to AUTOMATIC:TAG, added in this release (see the description of the variable for tag format and other information). This tag pers...
Microsoft Graph is an API Gateway that provides unified access to data and intelligence in the Microsoft 365 ecosystem. The service needs to run at very high scale and to make efficient use of Azure computing resources. By using .NET 6, Microsoft Graph has achieved both of these goals. ...
SQL Server 2019 Analysis Services GA (Generally Available) Tabular model compatibility level This release introduces the 1500 compatibility level for tabular models. Query interleaving Query interleaving is a tabular mode system configuration that can improve user query response times in high-concurrency sc...