Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be hard-pressed to find its limitations — and will immediately see how much easier ...

By joining the Linux Foundation, DocumentDB reaffirms its core mission: to build an open, interoperable and developer-friendly document database on top of PostgreSQL. To learn more about DocumentDB's ...

MDB stock is up after hours on Tuesday. Get the details here.

The aggregation functions you can use in a QUERY formula are avg (), count (), max (), min (), and sum (). The clause types ...

Popular password manager plugins for web browsers have been found susceptible to clickjacking security vulnerabilities that ...

This article will use SQL Server and PostgreSQL as examples to delve into the differences in their VARCHAR implementations and explain the usage rules of the 'N' prefix. Differences between VARCHAR in ...

There are significant differences in the implementation logic, character set support, and usage details of VARCHAR among various databases, with SQL Server and PostgreSQL being particularly ...

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