Abstract: With the rapid development of the intelligent mobile terminal equipment, all kinds of English word mobile learning software have been appeared on the market. These learning software make way ...
Abstract: Databases form an inseparable part of the information systems. They hold the data formed by the data models. Data are operated by the database management system, which takes an interlayer ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback