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Database Entry

WebScaleSQL

Abandoned
Website
http://webscalesql.org[01]
Source Code
https://github.com/facebookarchive/webscalesql-5.6[02]
Developers
Country of Origin
CN, US
Start Year
2014 [03]
End Year
2016 [05]
Project Type
Open Source
Derived From
MySQL
License
GPL v2
Twitter
@WebScaleSQL[04]
Wikipedia
https://en.wikipedia.org/wiki/WebScaleSQL[03]

Database Entry

WebScaleSQL

Abandoned

Checkpoints

Fuzzy

Same as MySQL

Compression

Naïve (Page-Level)

Same as MySQL

Concurrency Control

Multi-version Concurrency Control (MVCC) Two-Phase Locking (Deadlock Detection)

Same as MySQL

Data Model

Relational

Same as MySQL

Foreign Keys

Supported

Same as MySQL

Indexes

B+Tree R-Tree Inverted Index (Full Text)

Same as MySQL

Isolation Levels

Read Uncommitted Read Committed Serializable Repeatable Read

Same as MySQL

Joins

Nested Loop Join

Same as MySQL

Logging

Physical Logging Physiological Logging

Same as MySQL

Query Compilation

Not Supported

Same as MySQL

Query Execution

Tuple-at-a-Time Model

Same as MySQL

Query Interface

SQL

Same as MySQL

Storage Architecture

Disk-oriented

Same as MySQL

Storage Model

N-ary Storage Model (Row/Record)

Same as MySQL

Storage Organization

Copy-on-Write / Shadow Paging

Same as MySQL

Stored Procedures

Supported

Same as MySQL

System Architecture

Shared-Everything

Same as MySQL

Views

Virtual Views

Same as MySQL

People Also Viewed
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Citations

5 sources
  1. WebScaleSQL | "We're Gonna Need A Bigger Database" webscalesql.org
  2. GitHub - facebookarchive/webscalesql-5.6: WebScaleSQL, Version 5.6, based upon the MySQL-5.6 community releases. · GitHub github.com
  3. WebScaleSQL - Wikipedia wikipedia.org
  4. https://twitter.com/WebScaleSQL twitter.com
  5. WebScaleSQL | "We're Gonna Need A Bigger Database" webscalesql.org
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