The R&R database will not let you create a reservation request that it knows will be declined because another reservation was already accepted, so you should not see many red X icons either.

R&R 数据库不允许您创建它知道会被拒绝（因为另一个预订已被接受了）的预订请求，所以您应该不会看到很多红色 X 图标。

youdao

With JBossCache 1.x we would run into performance and sometimes even deadlock issues when reading data from the database and putting that into the JBossCache region.

当使用JBossCache 1 . x，我们在从数据库读取数据并将其放到JBossCache区域中，有时会遇到性能问题，甚至还会发生死锁。

youdao

The following figure shows the DB2 memory sets allocated when two DB2 agents, agents x and y connect to database A. Assuming

下图展示了当两个 DB2 代理（代理 x 和代理 y）连接到数据库 A 时分配的 DB2 内存集。

youdao

Your OS X Contacts database will also pull down your friends' names, snail-mail and e-mail addresses, phone numbers, birthdays and profile pictures, then keep them up to date whenever they change back on Facebook.

CNN: Review: Mac's Lion adventure continues

If it senses that you've fixed your gaze on a specific location for more than a few seconds, a nose-bridge mounted HD camera will take a 50 x 50 pixel snapshot and compare it to its image database -- much like Google Goggles.

ENGADGET: 'Talking Places' is the Google Glass of tour guides, we go hands-on (video)