垫子 发表于 2025-3-28 16:38:20
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Object and Object Relational Databasesmore complex database systems which could be accessed using a query language. The format of data in relational systems is primarily alphabetic, numeric or alphanumeric with some special types such as date. In a relational database one is able to search, manipulate and select data with a powerful queAviary 发表于 2025-3-29 06:23:24
In-Memory Databasesthat the physical design of systems tries to speed up processing by reducing disk access, in other words disk input/output (I/O) is a limiting factor which needs to be optimised. In-memory databases have been described as a disruptive technology or disruptive tipping point because it provides a sign遗传学 发表于 2025-3-29 07:40:47
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Database Performancehe problem of how you establish where the problem is—is it hardware related? Or Network related? At the Server or Client end? We see that performance problems can be hard to diagnose because of the complexity of the tiers involved (physical, OS, network, servers, etc). Moreover, even if we do find t清真寺 发表于 2025-3-29 20:35:04
Securityal security, software security and procedures. With physical security the main issue is how to protect the servers and infrastructure from damage or loss. This may range from a catastrophic event affecting the data centre through to someone stealing the actual server. It also includes how to recover无法破译 发表于 2025-3-30 03:12:24
http://reply.papertrans.cn/24/2352/235103/235103_49.png要求比…更好 发表于 2025-3-30 07:20:17
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