Search Results for "data" - Page 4
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Showing 736 open source projects for "data"
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SQLancer
Automated testing to find logic and performance bugs
...It contains various hand-written SQL generators that operate in multiple phases. First, a database schema is created, which refers to a set of tables and their columns. Then, data is inserted into these tables, along with creating various other kinds of database states such as indexes, views, or database-specific options. Finally, queries are generated, which can be validated using one of the multiple result validators (also called test oracles) that SQLancer provides. -
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Paper NoSQL
Paper is a fast NoSQL-like storage for Java/Kotlin objects on Android
A lightweight, NoSQL document database for Android applications, providing fast and efficient local storage. -
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ADaMSoft
Open Source and data mining software
ADaMSoft is a free and Open Source Data Mining software developed in Java. It contains data management methods and it can create ready to use reports. It can read data from several sources and it can write the results in different formats. -
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OpenTSDB
A scalable, distributed time series database
...There is no master, no shared state so you can run as many TSDs as required to handle any load you throw at it. Each TSD uses the open-source database HBase or hosted Google Bigtable service to store and retrieve time-series data. -
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Java Data Loader
jdl is a loader utility for moving data from (CSV or XML) into a db.
usage: java [-options] -jar jarfile -c <arg> -d <arg> [-l <arg>] -c,--conn <arg> conn file -d,--data <arg> data file -l,--load <arg> load file Into src/test/resources you can find some sample (conn, data and load) files. -
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Magician-JDBC is the official JDBC component of Magician, supporting multiple data sources, no sql single table operations, complex operations can write sql, transaction management, etc.
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This is most easy to use DAO (Data Access Object). It's uses reflexion to map objects on tables. This library implements insert, delete, update and find actions. You do not require xml configuration files, you don't need to write any insert , delete or
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Heroic
The Heroic Time Series Database
Heroic is a scalable time-series database developed by Spotify, designed for real-time analytics and monitoring of large-scale systems. -
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VIKAMINE is a flexible environment for visual analytics, data mining and business intelligence - implemented in pure Java. It features several powerful visualization and mining methods, and can utilize background knowledge.
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Open Source Data Quality and Profiling
World's first open source data quality & data preparation project
This project is dedicated to open source data quality and data preparation solutions. Data Quality includes profiling, filtering, governance, similarity check, data enrichment alteration, real time alerting, basket analysis, bubble chart Warehouse validation, single customer view etc. defined by Strategy. This tool is developing high performance integrated data management platform which will seamlessly do Data Integration, Data Profiling, Data Quality, Data Preparation, Dummy Data Creation, Meta Data Discovery, Anomaly Discovery, Data Cleansing, Reporting and Analytic. ... -
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XML Editor/Validator/Designer with CAMV
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
The CAM editor is the leading open source XML Editor/Validation/Schema toolset for rapidly building / deploying XML /JSON /Hibernate /SQL data /Forms applications. Visual WYSIWYG data design, rule entry wizards + drag & drop dictionary components. Will import, analyze / refactor from XML Schema / JSON. Oracle is a proud enterprise sponsor; with NIEM.gov support. Do SQL data import/map+ Open Data API delivery+ Hibernate JPA + UI Forms/Pencil Makes XSD schema (default, flatten, NIEM, & OASIS modes) + JAXB bindings; Mindmap FreeMind or UML models(XMI); XML unit test & live SQL data; HTML docs + spreadsheets (NIEM IEPDs). ... -
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MyCAT
Active, high-performance open source database middleware
...Regarded as MySQL cluster of enterprise database, MyCAT can take the place of expensive Oracle cluster. MyCAT is also a new type of database, which seems like a SQL Server integrated with the memory cache technology, NoSQL technology and HDFS big data. And as a new modern enterprise database product, MyCAT is combined with the traditional database and new distributed data warehouse. In a word, MyCAT is a fresh new middleware of database. MyCAT ’s objective is to smoothly migrate the current stand-alone database and applications to cloud side with low cost and to solve the bottleneck problem caused by the rapid growth of data storage and business scale. -
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UCanAccess
A pure Java JDBC driver for Microsoft Access database files
UCanAccess is a pure Java JDBC Driver implementation which allows Java developers and JDBC client programs to read/write Microsoft Access database (.mdb and .accdb) files. No ODBC needed. -
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SwingSet
Data-aware replacements for many of the standard Java Swing components
SwingSet is an open source Java toolkit containing data-aware replacements for many of the standard Java Swing components. -
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Speedment
Speedment is a Stream ORM Java Toolkit and Runtime
Speedment is an open-source Java Stream ORM toolkit and runtime. The toolkit analyzes the metadata of an existing SQL database and automatically creates a Java representation of the data model. This powerful ORM enables you to create scalable and efficient Java applications using standard Java streams with no need to type SQL or use any new API. Speedment was originally developed by researchers and engineers based in Palo Alto with the purpose to simplify and streamline the development of Java database applications by leveraging the Java Stream API. ... -
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FreeDB2MySQL
Java-API for transferring xmcd-textfiles to MySQL.
FreeDBs metadata-collection on compact discs is stored in a tremendous large set of tiny text files. This Java-package transfers the content of all these files to only few (two or four) MySQL-tabes and provides access to the MySQL-data. -
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DBeauty
Relational Data Browsing
DBeauty is now part of the Jailer Database Tool Suite. See https://sourceforge.net/projects/jailer or http://jailer.sourceforge.net/data-browsing.html A relationship-oriented Database Browser. Provides insight into both the tables and the interrelation of the rows. -
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SQLeo Visual Query Builder
Helping users to quickly understand SQL queries
...(but MySQL jdbc and CsvJdbc are the only driver included in the package) Can be compared with : FreeQueryBuilder (SQLeonardo ancestor), SQuirreL SQL, Active Query Builder, Flyspeed, Oracle SQL developer, Toad, DbVisualizer, MySQL Workbench, DBeaver, Aqua Data Studio ... -
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Poli
An easy-to-use BI server built for SQL lovers. Power data analysis
An easy-to-use BI server built for SQL lovers. Power data analysis in SQL and gain faster business insights. Platform independent web application. Single JAR file + Single SQLite DB file. Get up and running in 5 minutes. PostgreSQL, Oracle, SQL Server, MySQL, Elasticsearch... You name it. No ETLs, no generated SQL, polish your own SQL query to transform data. Pixel-perfect positioning + Drag'n'Drop support to customize the reports and charts in your own way. -
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UbForms
Field data measurements entry and complex data structures at ease
With UbForms a person can manage field data measurements entry and complex data structures at ease. This app is inspired and based on the UrForms data model and design with several intricate enhancements and fixes. It is open source and free with a low privacy footprint. -
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Coral View
Transfer your info from Excel to your Mobile and bring back mods.
...If you update or add any infoitems on your mobile device the infoitem changes can be transfered back to the infobase on your PC using any of the android 'share' functions such as email, Dropbox, Bluetooth etc. Infoitems can be: - Text data - Dropdown lists - Numeric values - Gps locations - Timestamps - Photos - Notes - Document attachments Take IT with you. -
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Distributed Generic Information Retrieval (DiGIR) - developing and testing a protocol for single point access to distributed data sources. Based on HTTP, XML, and UDDI.
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Migrate data from any database to another with just selecting visually the desired tables in the source database (any database type supported by JDBC) and hit one button to complete it. New tables will be automatically created in the target database.
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ksqlDB
The database purpose-built for stream processing applications
Build applications that respond immediately to events. Craft materialized views over streams. Receive real-time push updates, or pull current state on demand. Seamlessly leverage your existing Apache Kafka® infrastructure to deploy stream-processing workloads and bring powerful new capabilities to your applications. Use a familiar, lightweight syntax to pack a powerful punch. Capture, process, and serve queries using only SQL. No other languages or services are required. ksqlDB enables you...
