Are you among those who receive the frustrating error message “You must start Microsoft Access by double-clicking a Microsoft Access file” when trying to open the ...

我的程序在运行时操作sqlite数据库出了一个问题。 执行一条简单的select count(*) from table的时候出了 unable to open database file的错误。数据库连接之前就已经建立好了，出错后没有重新连接，后续的操作语句执行正常。

It is funny how exotic computer technology eventually either fails or becomes commonplace. At one time, having more than one user on a computer at once was high tech, for example. Then there are ...

Earlier, we discussed SQL Databases. In this post, I will list some popular open-source, free database software. Before starting any service online, it is necessary to choose a database that can ...

DBF (database) files, wildly popular with business PC owners in the 80s and 90s, have since been replaced by newer technologies. Luckily, if your company is still using DBFs, a few different software ...

JPA-based applications can't connect to a database on their own. Rather, they need help in terms of what credentials to use, which schema to seek, which JDBC driver to select and which annotated ...