Search Results for "schema" - Page 2
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Showing 119 open source projects for "schema"
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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... -
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SQLeo Visual Query Builder
Helping users to quickly understand SQL queries
SQLeo is a professional lightweight SQL Query tool that permits to create or display complex sql queries (from OBIEE, Microstrategy, SSRS, Cognos, Hyperion, Pentaho ...) and permits to reverse engineer database models as db designers do. This SQL GUI supports all JDBC drivers: Oracle, MySQL, MSSQL, Firebird, HSQLDB, H2, PostgreSQL, CsvJdbc, SQLite, UCanAccess, MonetDB ... (but MySQL jdbc and CsvJdbc are the only driver included in the package) Can be compared with : FreeQueryBuilder... -
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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. Utilize the power of dynamic SQL... -
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BlobCity
A blazing fast ACID compliant NoSQL DataLake
BlobCity DB is an AI-optimized, NoSQL database designed for high-performance analytics and machine learning workloads. It combines structured and unstructured data storage, offering fast query execution and seamless integration with AI frameworks. It is built to handle large-scale datasets efficiently. -
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Nakadi
A distributed event bus that implements a RESTful API abstraction
Nakadi is a real-time event streaming platform developed by Zalando, built to handle publish-subscribe use cases at scale. It abstracts Kafka and provides a RESTful API to manage event types, producers, and consumers. Nakadi is aimed at simplifying event-driven architecture for microservices and distributed systems. -
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Kundera
A JPA 2.1 compliant Polyglot Object-Datastore Mapping Library
Kundera is an object-database mapping library (ODM) for NoSQL databases, allowing Java applications to interact with various NoSQL data stores using JPA (Java Persistence API). -
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ERMaster is Eclipse plug-in to make ER diagram. Functionally, Import from data base, Making of table definition book on Excel, Image output, DDL output, etc. are being offered.
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CrNiCKL
CrNiCKL (chronicle) is a Java database for time series
CrNiCKL (pronounced "chronicle") is a data manager written in Java handling large sets of heterogeneous time series. A simple schema system allows to confiture value types and time domains. CrNiCKL runs on top of SQL or NoSQL databases. Drivers for JDBC and MongoDB are available. -
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EnterAccess
Full JAVA JDBC Interface to MS Access using Jackcess
...All DML and DDL queries are limited by the capabilities of Jackcess, which is good at reading a database and weak on creating a view, creating foreign keys, or modifying a schema. -
Cut Data Warehouse Costs by 54%BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
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Execute Query is a database utility allowing for the execution of simple queries to schema modifications and import/export of data using delimited and XML files and includes a powerful query execution and a fully functional database browser.
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DBvolution
Java library to remove Object/Relation Impedance
Now stored at https://github.com/gregorydgraham/DBvolution Available from Maven Central: nz.co.gregs.dbvolution Makes relational data easy and fast to use with semantic annotations and encapsulated datatypes. Simple declaration of a DB table: @DBTableName("mytable") public class MyTable extends DBRow { @DBColumn("numeric_code") @DBForeignKey(Code.class) private DBNumber numericCode = new DBNumber(); @DBColumn("uid_mytable") @DBPrimaryKey @DBAutoIncrement private... -
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COPE is a persistence framework for Java. The persistent schema is specified within Java source code, no external files are needed. This project has been moved to github: http://exedio.github.io/
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Open Information Integration Tool Suite (Open II) is used by analysts and programmers to accelerate data integration and harmonization across organizations. OpenII has a neutral schema repository for browsing and comparing all sorts of data models. OpenII is built as a Rich Client Platform Application on top of Eclipse 3.x. Developers need to download Eclipse, install the RCP support, the Fatjar plugin and the Delta Pack in one of the 3.x flavors. Release Notes Release Date: Jan 2014 Build Version: 1.0.2666 Notes: 1. ...
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helenos
Web based GUI tool to manage your data stored in Apache Cassandra
Helenos is a free web based environment that simplifies a data exploring & schema managament with Apache Cassandra database. -
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DVN
An extended Subversion client enabling versioning of database schemas
The goal of this project is to create an extension to Subversion, a version control system, with database schema versioning support. As a result, it will be possible to control versions of relational database objects, such as tables, views or stored procedures together with source code of the application, hence monitor relation between source code and database schema changes, history of database schema changes and ability to automatically update a newer, or revert to an older revision. ... -
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TreeBASE is a database and web front end that stores phylogenetic trees and the data matrices used to generate them. The current iteration comprises a complete rewrite of the schema and web layer, and will include a web services layer.
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JOMM is a "Java Object Model Mapping" Framework about generic persistence mapping between different worlds of models, such as Java model classes, SQL relational schema or XML.
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TriggerMan
An Audit Table and Trigger Management Tool for MySQL
...The user never has to enter table/column definition data when creating audit tables or triggers, or create scripts. • List existing tables and TriggerMan objects in a schema, and allow the user to choose which ones to operate on. • Given a table, it can dynamically generate a corresponding audit table. This audit table contains specified columns from the original table, plus additional auditing information columns, such as when changes were made, and by whom. • After creating an audit table, it can create triggers on the original table which control how and when data is written to the audit table; for example, Before Update or After Insert... -
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Black Box Database(BBD) design constrains schema references to the database. The BBD exposes an Application Programming Interface (API) generated by the developer, housed in the database. This API makes the database unit testable as a stand alone module.
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HareDB Data Model Management
A GUI tool for converting schema and migrating data from RDB to HBase
Denormalization is an important step while converting RDB data to HBase. HareDB Data Model Management is a GUI tool for it as above. This tool provides an merge table function, it can help you merge tables which have relationships in RDB. It provides not only an schama redesigner but also an data loader from RDB to HBase. This tool can reduce time cost of migration project which is from RDB to HBase. -
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Large Text File converter
Java Based Heavy-duty utilitity to process large delimited text files
...Another strength of this tool is in its configurability, it's design allows to generate as many output files as required from one input file, and at every row of input file validation, extraction, conversion can be applied. Use case Example: legacy system is to be replaced with new advanced system with different DB schema, and the data provided as 100GB size of delimited text data which is to be inserted in 10 different tables of new system DB after validation,date format conversion, rearrangements, and MD5 hashing implementation. -
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DAL4j
Data Access Layer 4 Java
Welcome to Data Access Layer for Java (DAL4j) a set of command line tools and framework used to reverse engineer a MySQL or SQLServer database schema into a set of JPA Entity Beans. DAL4j can be useful for scenarios where there is an existing database schema but a technology other that JPA is used to interact with the database. DAL4j can provide an easy way to migrate your code base from other technologies such as JDBC or Hibernate to JPA. The beans generated can be 1 or two types: Simple or Framework. ... -
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ChronoDB
ChronoDB is a data manager for generic time series.
The project has been renamed CrNiCKL (chronicle) and moved to http://crnickl.sourceforge.net. ChronoDB is a data manager written in Java. It supports time series of any type. With its simple and powerful schema subsystem it takes charge of very large heterogeneous data sets. The software consist of an API and a generic implementation layer running on top of an SQL or a NoSQL system. Applications can mix objects from multiple ChronoDB databases. -
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A database editor, suitable as front-end for all your relational databases. Connects to Oracle, DB2, MySQL and many other databases. Used to easily query, update and administer your database, create reports and synchronize data.
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The dotSesame project is a C# port of the Sesame project, which is originally written in Java. It is an open source RDF database with support for RDF Schema inferencing and querying. Full documentation of Sesame can be found at http://www.openrdf.org/