- People
- Projects
- Organizations
- Forums
- Code
Projects
People
Organizations^Beta
Tools
Code

H2 Database Engine

Settings | Report Duplicate

High Activity

Project Summary

Analyzed 7 days ago based on code collected 7 days ago.

H2 is an SQL database engine written in Java. It is very fast and small (about 1 MB), and supports embedded, server, and clustering modes. A browser based console application is included. Disk based and in-memory tables and databases are supported.

Some of its features are transactions isolation, multi-version concurrency (MVCC), table level locking, encrypted databases, fulltext search, and strong security.

The main API is JDBC, however ODBC and others are also supported via PostgreSQL network protocol compatibility.

Tags

hsqldb tools jdbc clustering odbc database embedded hsql database_server java relational sql

Share

Quick Reference

Project Links:: Homepage
Download
Forums
Code Locations:: http://h2database.googlecode.com...
Licenses:: EPL-1.0 and MPL-1.1
Similar Projects:
Managers:: Thomas Mueller

In a Nutshell, H2 Database Engine...

...
has had 4,562 commits made by 14 contributors
representing 177,807 lines of code
...
is mostly written in Java
with an average number of source code comments
...
has a well established, mature codebase
maintained by a average size development team
with stable Y-O-Y commits
...
took an estimated 46 years of effort (COCOMO model)
starting with its first commit in December, 2006
ending with its most recent commit 8 days ago

Languages

Java	92%
HTML	6%
7 Other	2%

Lines of Code

Activity

30 Day Summary Apr 11 2013 — May 11 2013

43 Commits
2 Contributors

12 Month Summary May 11 2012 — May 11 2013

555 Commits Up +32 (6%) from previous 12 months
4 Contributors Down -1 (20%) from previous 12 months

Commits per Month

Community

Ratings

30 users rate this project:

4.8/5.0

Click to add your rating

Review this Project!

Most Recent Contributors

	noelgrandin		...ller@gmail.com
	...ykin@gmail.com		Thomas Mueller
	...leod@gmail.com		...ndin@gmail.com

Contributors per Month

Copyright ^© 2013 Black Duck Software, Inc. and its contributors, Some Rights Reserved. Unless otherwise marked, this work is licensed under a Creative Commons Attribution 3.0 Unported License . Ohloh ^® and the Ohloh logo are trademarks of Black Duck Software, Inc. in the United States and/or other jurisdictions. All other trademarks are the property of their respective holders.