bigtable

  • 网络大表;分布式存储系统;数据存储上

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bigtable

大表

较之大表Bigtable),Dynamo 关注的应用是这样的:仅需配以“关注高可用性的主键”的键值可达(key/value access),这种 …

分布式存储系统

...le 本质是个做镜像的公司(继新语)——海量数据的分布式存储系统BigTable),它把信息都集中到一个地方(实际上是全 …

数据存储上

Megastore的数据结构介于传统的RDBMS和NoSql之间的,前者主要体现在他的schema表示上,而后者体现在具体的数据存储

分布式数据库

分布式数据库BigTable)是一个有序、稀疏、多维度的映射表,有良好的伸缩性和高可用性,用来将数据存储或部署到各 …

数据管理

数据管理 (Bigtable) 2. 数据计算 (MapReduce, MPI) 3.

大规模分布式数据库系统

...布式计算系统、分布式锁服务系统(Chubby)以及大规模分布式数据库系统(BigTable)。

1
At the time that we started on the project, an open source Bigtable implementation did not exist, so we decided to build it ourselves. 在我们启动项目的时候,还不存在Bigtable的开源实现,于是我们决定自己来建造那么一个数据库。
2
Google engineers claim that the response time of data queries in BigTable is only determined by the size of the result dataset. Google工程师宣称BigTable中数据查询的响应时间只根据结果数据集的大小确定。
3
The JDO and JPA interfaces present some leaky abstractions due to the fact that BigTable is not a relational database. 由于BigTable不是一个关系数据库,JDO和JPA的接口出现了一些抽象泄漏。
4
To provide some structure to all that data, Google uses BigTable. 为了给全部这些数据提供一些结构,Google使用了大表。
5
Google's BigTable is a proven technology for producing scalable applications, however, and you can build on top of that. Google的BigTable是一种已经经过检验的技术,可用来生成可伸缩的应用程序,然而,您还可以在此基础上进行构建。
6
BigTable is now used by over sixty Google products and projects as the platform for storing and retrieving structured data. 目前,BigTable正在为Google六十多种产品和项目提供存储和结构化数据获取的支撑平台。
7
As in a relational database, data in BigTable can be organized into tables with rows and columns, and each row has a unique indexed ID. 正如在关系数据库中那样,BigTable中的数据可以组成具有行和列的表,且每一行都有一个惟一的索引ID。
8
Bigtable's lack of a schema offers a tremendous amount of flexibility, which supports rapid development. Bigtable的无模式形式提供了大量灵活性,因而支持快速开发。
9
You have one choice of a datastore (Bigtable), and a limited number of Java libraries to choose from. 您只有一个数据库选择(Bigtable),只能选择有限几个Java库。
10
It allows you to organize massive amounts of data by some primary key and efficiently query the data. Bigtable让你可以通过一些主键来组织海量数据,并实现高效的查询。
11
Then we'll work through the servlet implementation, which consists of three abstract methods customized for Bigtable. 然后我们将完成Servlet实现,它是由三个专门为Bigtable定制的抽象方法组成的。
12
Recognizing the limitations of BigTable for most developers, GAE provides access to hosted MySQL services via its paid business offerings. 认识到BigTable对于大多数开发人员的局限性,GAE就可以通过其付费业务产品对已托管的MySQL服务提供访问。
13
HBase is is an open-source, distributed, column-oriented store also modeled after BigTable. HBase是一个开源的、分布式的、仿效BigTable的面向列存储系统。
14
This makes use of the GAE's user's API to look up the User object based on the e-mail, then querying Bigtable for the account. 这将使用GAE的用户的API根据电子邮件查找User对象,然后查询Bigtable查找帐户。
15
Bigtable is a distributed storage system for managing structured data (see Resources for more information). Bigtable是用于管理结构化数据的分布式存储系统(有关更多信息,请参阅参考资料)。
16
To get the affiliation of the authors of the Bigtable paper, perform a GET on the affiliations: column of the Bigtable paper row. 要获取这篇Bigtable论文的作者的从属关系,在Bigtable论文行的affiliations:列上执行一个GET操作。
17
Like a relational database, Bigtable has datatypes. 类似于关系数据库,Bigtable也具有数据类型。
18
The largest BigTable instance manages about 6 petabytes of data spread across thousands of machines, Dean said. Dean说,大表管理的最大一个数据表格有6petabytes大小,覆盖上千台机器。
19
Unlike relational databases, BigTable tables do not have fixed schema and are typically denormalized. 不像关系数据库那样,BigTable表没有固定的模式且通常是非规范化(denormalized)的。
20
Difficulty importing and exporting data: Another major issue with BigTable is the inability to import and export data. 导入和导出数据的难题:BigTable的另一个主要问题是无法导入和导出数据。
21
If, however, you design your applications starting with the domain model, then Bigtable's schemaless structure will feel more natural. 但是,如果您从域模型开始设计您的应用程序,那么Bigtable的无模式结构将看起来更自然。
22
While NoSQL datastores are particularly suited to storing big data (think Google's Bigtable), NoSQL is a patently non-relational approach. 因为NoSQL数据商店尤其适合存储大型数据(如Google的Bigtable),显然NoSQL是一种非关系数据库方法。
23
Think of a domain much like you would a bucket in S3, or a table in the relational sense (or more appropriately, Bigtable's "kind" notion). 将一个域看作是S3中的一个bucket或关系意义中的一个表(或更准确地讲,Bigtable的“kind”概念)。
24
Unlike Bigtable, SimpleDB doesn't care what you name each item and in fact, it doesn't provide you with a key generator. 不同于Bigtable,SimpleDB不在乎您为每个项目如何命名,事实上,它不会为您提供一个主键生成器。
25
Here, you're looking for the affiliation of the authors of the Bigtable paper. 这里,您将寻找这篇Bigtable论文的作者的从属关系。
26
Tables are decomposed in table regions, equivalent to the Bigtable tablets. 表被分解为多个表区域,等同于Bigtable片(tablet)。
27
A key innovation of GAE is the use of a truly scalable data store: Google BigTable. GAE的关键创新就是使用了真正可伸缩的数据存储:即GoogleBigTable。
28
HBase and Bigtable promote a new way of thinking about the data-processing pipeline. HBase和Bigtable提出了一种关于数据处理管道的新的思维方式。
29
In both cases, the native storage will not be used and the objects will be stored in Bigtable instead. 在这两种情况下,将不会使用自带的存储方式,取而代之的是将对象保存在Bigtable中。
30
HBase is a key value store akin to BigTable which stores data in Hadoop's DFS file system. HBase是类似BigTable的键值存储模型,将数据存储于Hadoop的DFS文件系统。