bigdata

相关标签：javascript jquery android 多少钱 iPhone

What data store technology/solution allows very fast inserts, lookups and 'selects'

Here\'s my problem. I want to ingest lots and lots of data .... right now millions and later billions of rows.[详细]

2023-03-19 04:55 分类：问答
What format do sites like Facebook use to store data for personal profiles?

I recently started dealing with large sets of data stored in XML files.I\'ve always wondered how Facebook and other networking sites store all the information associated with individual profiles (name[详细]

2023-03-17 11:12 分类：问答
best technique for processing bug database ( parallel computing ? )

I\'ve been given the task to extract all google analytics data for our website and analyse it and put in the database and then producing some reports on that data.[详细]

2023-03-11 21:49 分类：问答
What services let me query big data and let me provide a non-simple query code

I would like to create huge data sets (25 ints a row, 30 rows per second, multiply that by 60). On the other hand, I want to query it for rows that matc开发者_运维问答h a certain condition (e.g. rows[详细]

2023-03-10 10:13 分类：问答
Chunked UrlDataSource For Solr DataImportHandler

I\'m looking into chunking my data source for optimial data import into solr and was wondering if it was possible to use a master url that chunked data into sections.[详细]

2023-03-05 11:40 分类：问答
Inserting Millions of Rows from another table

Faster way to insert rows into a table from a select statement and insert into? Insert into PartyMain Select [PermID][详细]

2023-03-05 10:58 分类：问答
Solr approaches to re-indexing large document corpus

We are looking for some recommendations around systematically re-indexing in Solr an ever growing corpus of documents (tens of millions now, hundreds of millions in than a year) without taking the cur[详细]

2023-03-04 08:13 分类：问答
Modulo based load balancing without a mutex?

I might be going about this all wrong, but here\'s my problem and proposed solution: You have a 50+ gigabyte file with hundreds开发者_StackOverflow社区 of millions of independent records that need to[详细]

2023-03-02 15:37 分类：问答
Printing the names of all the people greater than age 18?

This was a pretty good question that was posed to me recently. Suppose we have a hypothetical (insert your favori开发者_开发技巧te data storage tool here) database that consists of the names, ages and[详细]

2023-02-23 09:46 分类：问答
Read file line-by-line in Amazon S3?

Is it possible to read a f开发者_如何学Cile line-by-line with Amazon S3?I\'m looking to let people upload large files somewhere, then have some code (probably running on Amazon) read their file line-b[详细]

2023-02-23 04:38 分类：问答