Big data plays a key role in promoting both manufacturing and scientific development through industrial digitization and emerging research. Integrating big data demands scalable tools for enabling not only big data ingestion and curation but also efficient large-scale exploration and discovery. There is a solution to scale up to large volumes of data distributed across multiple […]
More complex searching is likely to be a requirement in the future, but for many of us, this won't require us to learn much.
This article from Phil Factor will get you up and running quickly with Flyway migrations on MariaDB or MySQL databases, from PowerShell.
SQL Server identity columns are easy to add to a table, but you must understand how they work to use them effectively. In this article, Greg Larsen explains the nuances of SQL Server identity columns.
Lots of organizations are moving to the cloud, but having different levels of success. This change can be powerful and create tremendous opportunity, but it can also be a disappointment.
Learn how to enable or disable full text search for a specific database on a SQL Server instance where the Full Text Search components have been setup.
Troy Hunt joins Steve Jones to discuss the critical and complex role of monitoring in organizational data security and compliance.
PolyBase is a new feature of SQL Server that allows you to connect to relational and non-relational data. You can run queries on any external data sources you might have, such as Oracle, PostgreSQL, Salesforce, MongoDB, Hadoop, etc. When paired with the CData ODBC Driver for PostgreSQL, you get access to your PostgreSQL data directly […]
Trying to keep up with technology is a losing game. Better to continue to grow and learn, balanced with the rest of your life.
When you execute a query, the database server has to figure a lot of things out. For even the simplest queries, there are usually several possible ways to get the job done.
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Comments posted to this topic are about the item BIT_COUNT II
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers