Return a field value from the first or last record in the result set returned by a query. The expr placeholder represents a string expression identifying the field that contains the data you want to ...

Microsoft Access is a relational database management system that is widely used in various organizations, businesses, and institutions. One of the crucial features of Access is the GROUP BY query. It ...

Microsoft Access is an excellent database management system that enables users to create databases, store data, and run queries to extract useful information from the database. Queries are powerful ...

Microsoft Access database engine SQL is generally ANSI-89 Level 1 compliant. However, certain ANSI SQL features are not implemented in Microsoft Access SQL. Conversely, Microsoft Access SQL includes ...

MS Access is a popular desktop database application that allows users to store and manage large amounts of data. However, as data grows, users may find Access slowing down or becoming unwieldy. To ...

During optimization, the cardinality estimation process is responsible for estimating the number of rows processed at each step in an execution plan. Cardinality estimation uses a combination of ...

The focus of this article is on using Microsoft Purview to enable access to user data as well as specific system metadata in SQL Server 2022 running on Azure Arc–enabled servers. With the SQL Server ...