Query engines are really good at choosing an efficient query plan. Users do not need to worry about how they write their query, since the optimizer makes all the right choices for executing the query ...

We study two classes of summary-based cardinality estima tors that use statistics about input relations and joins of a small number of input relations: (i) optimistic estimators, which were defined in ...

Abstract: The deep learning-based cardinality estimation is a hot research topic in the field of database query optimization. The SQL query featurization has a direct impact on the quality of ...

A step-by-step guide to deploying, configuring, and testing a multi-AZ, multi-region SQL Server FCI in the Azure cloud, complete with a PowerShell script that handles the networking configuration.

As developers look to harness the power of AI in their applications, one of the most exciting advancements is the ability to enrich existing databases with semantic understanding through vector search ...

Despite its steep licensing costs, SQL Server continues to prove its worth over open-source alternatives in some key areas. SQL Server is an expensive part of your IT stack -- SQL Server Enterprise ...

Currently, when StarRocks performs CE (Cardinality Estimation), the Cost-Based Optimizer (CBO) mostly assumes that multiple columns are independent, meaning there is ...

When trying to install SolidWorks on a Windows computer, you may encounter an issue when the installation is trying to install Microsoft SQL Server. So, the installation works fine until it reaches ...

Microsoft has announced the preview release of SQL Server 2025, the next iteration of the popular SQL Server 2022 database management system. SQL Server 2025 is designed to power AI applications in ...