pingcap / tidb

TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.
https://pingcap.com
Apache License 2.0
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what's the different between tidb and hawq #1403

Closed lordk911 closed 8 years ago

lordk911 commented 8 years ago

I learn about tidb from infoQ , looks like tidb is a distributed mpp database , so I want to know the different between tidb and hawq which derived from greenplum db,and what's the advancement of tidb.

shenli commented 8 years ago

@lordk911 In one word, TiDB is an OLTP database and hawq/gpdb is OLAP database. To handle large dataset, TiDB supports mpp. But we will focus on OLTP now and only support simple OLAP function.

PS: We encourage describing issue in English. So people from all the world could read your issue.

lordk911 commented 8 years ago

ok.thanks.