key value

US 
UK 
  • un.关键字值；关键值
  • Web关键码值；键值对；核心价值

E-C

Web Definition

un.
1.
关键字值
2.
关键值

Sample Sentence

Definition:
AllAll,关键字值关键字值,关键值关键值,关键码值关键码值,键值对键值对,核心价值核心价值
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
An update to a key column operates like a delete of the old key value followed by an insert of the new key value.
对键列进行更新与删除旧键值然后插入新键值作用相同。
duì jiàn liè jìn xíng gēng xīn yǔ shān chú jiù jiàn zhí rán hòu chā rù xīn jiàn zhí zuò yòng xiāng tóng 。
technet.microsoft.com
2.
It's sometimes known as an associative array because data is associated with a key value, or as a hash table.
它有时候称为关联数组（因为数据与一个键值相关联），或者作为散列表。
tā yǒu shí hou chēng wéi guān lián shù zǔ ( yīn wèi shù jù yǔ yī gè jiàn zhí xiāng guān lián ) , huò zhě zuò wéi sǎn liè biǎo 。
www.ibm.com
3.
It behaves as though it were a giant hash table, looking up key = value pairs. Give it a key, and set or get some arbitrary data.
Memcached的奇妙之处在于它的两阶段hash的方法，它通过一个巨大的hash表来查找key=value对，给它一个key，就可以set或get数据了。
Memcached de qí miào zhī chǔ zài yú tā de liǎng jiē duàn hash de fāng fǎ , tā tōng guò yī gè jù dà de hash biǎo lái chá zhǎo key=value duì , gěi tā yī gè key , jiù kě yǐ set huò get shù jù le 。
blog.163.com
4.
Note that this assumes that key columns are never updated; once a row exists, it is immutably tied to its primary-key value.
注意，这假设从不更新键列；一旦一行存在了，它的主键值就不变了。
zhù yì , zhè jiǎ shè cóng bù gēng xīn jiàn liè ; yí dàn yì xíng cún zài le , tā de zhǔ jiàn zhí jiù bù biàn le 。
www.ibm.com
5.
Each key value can be used separately to encrypt messages, but it cannot be used to decrypt the messages it was used to encrypt.
每个密匙值都可以单独用于加密消息，但是不能用于解密由它本身加密的消息。
měi gè mì chí zhí dōu kě yǐ dān dú yòng yú jiā mì xiāo xi , dàn shì bù néng yòng yú jiě mì yóu tā běn shēn jiā mì de xiāo xi 。
www.ibm.com
6.
Information aggregation is the key value that this part of the workshop brings to the overall development of the customer's portal.
信息汇总是研讨会的这一部分向整个客户的门户开发提供的主要价值。
xìn xī huì zǒng shì yán tǎo huì de zhè yí bù fen xiàng zhěng gè kè hù de mén hù kāi fā tí gōng de zhǔ yào jià zhí 。
www.ibm.com
7.
Determine in which partition a row with a particular partition key value resides, or where it would be inserted.
确定包含特定分区键值的行位于哪个分区中或将该行插入哪里。
què dìng bāo hán tè dìng fēn qū jiàn zhí de xíng wèi yú nǎ ge fēn qū zhōng huò jiāng gāi háng chā rù nǎ lǐ 。
technet.microsoft.com
8.
A key-value store is basically a hash table on disk, so the location of a piece of data can be guessed without having to consult an index.
键值存储从基本上说就是磁盘上的哈希表，因此在无需借助索引的情况下可以猜测一块数据的位置。
jiàn zhí cún chǔ cóng jī běn shang shuō jiù shì cí pán shàng de hā xī biǎo , yīn cǐ zài wú xū jiè zhù suǒ yǐn de qíng kuàng xià kě yǐ cāi cè yí kuài shù jù de wèi zhì 。
www.ibm.com
9.
The key technology there came out of our key-value storage technology at HP Labs.
这是一个出自惠普实验室的具有核心价值的存储技术。
zhè shì yī gè chū zì huì pǔ shí yàn shì de jù yǒu hé xīn jià zhí de cún chǔ jì shù 。
blog.sina.com.cn
10.
From the internal queue, Process Server can process those messages with multiple threads as long as they do not share the same key value.
由于这些消息不共享同一个键值，ProcessServer可以用多重线程从这个内部队列处理这些消息。
yóu yú zhè xiē xiāo xi bù gòng xiǎng tóng yī gè jiàn zhí , ProcessServer kě yǐ yòng duō zhòng xiàn chéng cóng zhè ge nèi bù duì liè chǔ lǐ zhè xiē xiāo xi 。
www.ibm.com