BigTable is a proprietary data storage system from Google.

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Aggregating two queries and returning a COUNT of some permutations

Hopefully the title can make sense to somebody, so I can get somebody working with a database (BigQuery in my case) to look into into. Given two quarters, I need to find out the # of orders placed by ...
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Sample a Mysql table to increase performance

we are storing all our clients traffic data in a MySQL 5.1.73 database (MyISAM) and then we use it to generate user and internal statistics/graphs, always searchinng for a client id and a date/hour. ...
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Are rfiles in Accumulo and hfiles in Hbase similar in structure and purpose?

I cannot seem to find much info on rfiles other than the Accumulo site and from what I can gather from the information I cannot deduce whether like hfiles they are based on Mapfiles and meant to store ...
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SQL Error while restoring big database in Mysql

I have successfully created a MYSQL dump on RHEL 6 machine. The dump file is having 40 GB. When I try to restore it in an UBUNTU machine I got this error.
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designing mysql for large tables

Currently I've been assigned the task to research ways to speed up an existing project. It's going to be rebuild so we can start from scratch, the current implementation has been build by another ...
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Importing large .sql file stops before even midway and starts deleting

Okay so i'm trying to import my minecraft servers .sql file into database and after first 1GB of importing data it stops without error and starts deleting what already has been imported any ideas? ...