
Redis是一种高性能基于内存的开源key-value存储系统,可用作数据库、缓存、消息中间件等许多应用场景,但它也不太适合所有的场景。
一方面,由于Redis的数据库(数据集)存储在内存中,因此它的容量一般受限于 服务器 的内存容量。这就意味着,如果应用程序的数据集过大,则Redis就不适合了。此外,由于Redis不支持持久化,因此不适合在可能出现宕机的场景中使用。例如,复杂的关系数据库抽取(ETL)场景,可能不适合使用Redis,因为它不支持基于磁盘的恢复策略和持久化。
另一方面,由于Redis只支持 key-value 类型的存储以及非常有限的数据结构(hash、set、list等),因此,对于复杂业务操作,或者需要多做结构/类型的数据处理的模式,使用Redis可能不太合适。
例如,假设我们有要处理的数据如下:
{"name": "Jane Doe", "age": 23, "address": "123 Mn Street"}
在这种情况下,由于我们需要对属性进行计算和处理,因此使用Redis可能不太合适。
Redis是一个功能强大的工具,可用于许多应用场景,但它仍然有一些不太适合的场景,例如容量限制、数据持久性要求以及结构复杂的数据处理场景等。因此,在使用Redis之前,最好先考虑清楚应用的容量和类型需求,以确保使用Redis可以达到期望的效果。
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大道之行也中。作者所描绘的与显示截然不不同的大同社会的景象是
力恶其不出于身也,不必为己⑨。 是故谋闭而不兴⑩,盗窃乱贼而不作⑾,故外户而不闭,谢谢。
redis.Windows.conf 没有
根据提示,可以输入 help 空格 然后敲tab键,可以像命令提示一样告诉你可以有哪些帮助分组,多敲几个 tab 试试?备注说明:1. 这个版本是Win64的,所以32位windows就不要折腾了。 2. 我的操作系统是Windows 7 64位旗舰版,运行内存16GB,用户不是Administrator,而是 hasee,所以设置了下 和 的属性中的兼容性权限(以管理员身份运行),如果你运行出错,可能需要设置一下这里。 3. 什么360啊,UAC啊,防火墙啊,该关的请关闭。 。 。 4. 如果有其他问题,欢迎留言或者评论, 这只是一个心血来潮时的折腾接触了好久Redis但一直没在windows下使用,请轻拍。
跪求英语情景对话 关于山川湖泊的自然风光 可以是导游词
I have been infatuated with the swimming from infancy to maturity, I all am my family river character bad one, but on a summer vacation, in under daddys patient education and the instruction, I has been infatuated with the swimming. In the summer vacation, I have will be the time swimming, but from now on, I very will be summer vacation difficult to swim , one day, I on launched “the lip gun on the vehicle with mother to argue heatedly”. “Mother, I very long has not swum!”“Is not good, you also must write the ” “, as the saYing goes: The healthy body is the wealth, the life lies in the body is the revolutionary qualification.” “You, were not good are not good!”I saw have fought such for a long time, but also did not have the result, has put forth the murderer key.“So long as you let me swim, today work absolutely ” uses both hard and soft tactics in me, mother finally complied. Strives for with great difficulty to half hour swimming time, I immediately like a fish in water, is infatuated with inside the swimming pool is swimming, the breaststroke, the backstroke, I all swim well happy! Was half hour very quick has passed, I have not swum suffice, mother on was shouting in the pond wanted me to go home, I got a sudden inspiration, in the heart lived an ingenious plan.I install do have not heard to be same, swims calmly in the water middle reaches, keeps a straight face, whatever mother pulls the glottis in the ashore to shout, I am aloof as before, heh heh, who is called my mother in the ashore, I in water? Like this crossed for half hour, I only then crawl come ashore, my mother was mad “seethes with rage”, my also likelihood equally said actually: “Right? I have not heard.” Is precisely because I am infatuated with the swimming like this, like this “assiduous” training, only then causes me “the status” “to be promoted with all attendant honor best” to “the river character”!
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