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HyperSQL Database Engine

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  Analyzed 5 months ago

hsqldb is a relational database engine written in Java with a JDBC driver that supports a subset of ANSI SQL:1999. It offers a small, fast database engine. Embedded and server modes are available. It includes tools such as a minimal Web server, in-memory query and management tools (which can be run ... [More] as applets or servlets, too), a test framework, PHP compatibility, Eclipse and NetBeans IDE compatibility, and a number of demonstration examples. [Less]

32.3K lines of code

0 current contributors

over 16 years since last commit

220 users on Open Hub

Activity Not Available
4.04651
   
I Use This

H2 Database Engine

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  Analyzed about 6 hours 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 ... [More] 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. [Less]

275K lines of code

35 current contributors

4 days since last commit

71 users on Open Hub

Very High Activity
4.82759
   
I Use This
Licenses: eclipse, mozilla_p...

jOOQ

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  Analyzed about 8 hours ago

jOOQ effectively combines complex SQL, typesafety, source code generation, active records, stored procedures, advanced data types, and Java in a fluent, intuitive DSL.

1.82M lines of code

13 current contributors

about 22 hours since last commit

13 users on Open Hub

High Activity
5.0
 
I Use This

benerator

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  Analyzed 3 days ago

benerator is a framework for creating realistic and valid high-volume test data, used for testing (unit/integration/load) and showcase setup. Metadata constraints are imported from systems and/or configuration files. Data can be imported from and exported to files and systems, anonymized or ... [More] generated from scratch. Domain packages provide reusable generators for creating domain-specific data as names and addresses internationalizable in language and region. It is strongly customizable with plugins and configuration options. [Less]

0 lines of code

0 current contributors

0 since last commit

3 users on Open Hub

Activity Not Available
0.0
 
I Use This
Mostly written in language not available
Licenses: GNU-GPLv2

CSV Cruncher

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  Analyzed almost 4 years ago

A tool which transforms a CSV file into another CSV file using a SQL statement. Also converts CSV to JSON. Many tools spit out CSV, or are able to as one of output options. Also, in hudson, you can very simply log any values you get into bash like echo " $val2, $val2" >> data.csv, for each ... [More] build or part of a build. So it can be kind of integration tool. Then you can do quite complex queries – from a flat table, you can actually do subselects and then left joins, which gives you very powerful tool to process the data into something what is ready for plotting as-is – that means, data filtered, cleaned, aggregated, converted, aligned, sorted, etc. Example: crunch input.csv output.csv "SELECT AVG(duration) AS durAvg FROM (SELECT * FROM indata ORDER BY duration LIMIT 2 OFFSET 6)"` [Less]

0 lines of code

0 current contributors

almost 9 years since last commit

1 users on Open Hub

Activity Not Available
5.0
 
I Use This
Mostly written in language not available
Licenses: No declared licenses

MyJSQLView

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  Analyzed about 2 hours ago

MyJSQLView provides an easy to use Java based user interface frontend for viewing, adding, editing, or deleting entries in the HSQL MySQL Oracle SQLite and PostgreSQL databases. The application has sorting, searching, and import/export of table data.

23K lines of code

0 current contributors

about 10 years since last commit

0 users on Open Hub

Inactive
0.0
 
I Use This
Licenses: No declared licenses

bn-chat

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  No analysis available

chat application

0 lines of code

0 current contributors

0 since last commit

0 users on Open Hub

Activity Not Available
0.0
 
I Use This
Mostly written in language not available
Licenses: lgpl