bigtable

相关标签：javascript jquery android 多少钱 iPhone

iphone table view delete entry and update app engine db

I have a tableview with data, that i post to the app engine database. Whenever i delete an entry in the table, i want to delelte the item in the app engine database as well. How do i know which entry[详细]

2022-12-13 01:10 分类：问答
Is HBase meaningful if it's not running in a distributed environment?

I\'m building an index of data, which will entail storing lots of triplets in the form (document, term, weight). I will be storing up to a few million such rows. Currently I\'m doing this in MySQL as[详细]

2022-12-11 04:03 分类：问答
Is this a suitable (or possible) use of HBase?

I want to use HBase as a store where I can push in a few million entries of the format {document => {term => weight}} e.g. \"Insert term X into document Y with weight Z\" and then issue a comman[详细]

2022-12-11 04:01 分类：问答
Move or copy an entity to another kind

Is there开发者_运维百科 a way to move an entity to another kind in appengine. Say you have a kind defines, and you want to keep a record of deleted entities of that kind.[详细]

2022-12-10 07:33 分类：问答
Facebooks Big Table Implementation

I found out that facebook use whats called a 开发者_如何学运维big table. Is there a way that I can use this \"Big table\" database in an application that I am using?Yes you can. The project is called[详细]

2022-12-10 06:11 分类：问答
How is MegaStore different from BigTable?

It\'s been noted that Google App Engine is moving its datastore implementation from BigTable to MegaStore. W开发者_如何学编程hat\'s the difference between the two?As this article explains, \"Megastore[详细]

2022-12-09 18:06 分类：问答
Life without JOINs... understanding, and common practices

Lots of \"BAW\"s (big ass-websites) are using data storage and retrieval t开发者_Go百科echniques that rely on huge tables with indexes, and using queries that won\'t/can\'t use JOINs in their queries[详细]

2022-12-08 11:02 分类：问答