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Titlebook: Pro SQL Server Internals; Dmitri Korotkevitch Book 20141st edition Dmitri Korotkevitch 2014

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樓主: ANNOY
11#
發(fā)表于 2025-3-23 13:42:48 | 只看該作者
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發(fā)表于 2025-3-23 17:40:52 | 只看該作者
Data Storage Internalsce, although the typical installation usually has only several databases. Obviously, the number of the databases SQL Server can handle depends on the load and hardware. It is not unusual to see servers hosting dozens or even hundreds of small databases.
13#
發(fā)表于 2025-3-23 19:30:48 | 只看該作者
14#
發(fā)表于 2025-3-24 01:34:36 | 只看該作者
Constraintsugh. We must make sure that the data we get from the database can be trusted. Think about the Order Entry system, for example. We can query the OrderLineItems table to get the information about products we sold, but we cannot trust the results unless we know that the table has no orphaned rows, which do not belong to any orders in our system.
15#
發(fā)表于 2025-3-24 06:26:33 | 只看該作者
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發(fā)表于 2025-3-24 07:27:53 | 只看該作者
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發(fā)表于 2025-3-24 12:34:21 | 只看該作者
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發(fā)表于 2025-3-24 15:06:09 | 只看該作者
19#
發(fā)表于 2025-3-24 22:54:06 | 只看該作者
Dmitri Korotkevitcht Russia. Rapid changes in the environmental landscape in combination with ongoing societal changes pose a real threat to the livelihoods and semi nomadic way of life of reindeer herders. Variation in the freeze-thaw cycles of sea- and inland ice, alteration in the timing and intensity of weather ev
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發(fā)表于 2025-3-25 03:05:30 | 只看該作者
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