Search Results for "schema"

LakeSoul is a high-performance, unified table storage framework for big data lakes, supporting both streaming and batch data in a single format. Built on top of Apache Spark and leveraging Apache Arrow and Parquet, LakeSoul provides ACID transactions, schema evolution, and time travel. It is designed for large-scale data lake architectures that require consistency, efficiency, and easy integration with modern data stacks.

...We are building on the two projects and the storage backends for the hitchhiker-tree through konserve. We would like to hear experience reports and are happy if you join us. We provide a small stable API for the JVM at the moment, but the on-disk schema is not fixed yet. We will provide a migration guide until we have reached a stable on-disk schema. Take a look at the ChangeLog before upgrading.

The Amazon JDBC Driver for Redshift is a Type 4 JDBC driver that provides database connectivity through the standard JDBC application program interfaces (APIs) available in the Java Platform, Enterprise Editions. The Driver provides access to Redshift from any Java application, application server, or Java-enabled applet. It builds redshift-jdbc42-{version}.jar and redshift-jdbc42-{version}.zip files under target directory. The jar file is the Redshift JDBC driver.The zip file contains the...

QuestDB is a high-performance, open-source SQL database for applications in financial services, IoT, machine learning, DevOps and observability. It includes endpoints for PostgreSQL wire protocol, high-throughput schema-agnostic ingestion using InfluxDB Line Protocol, and a REST API for queries, bulk imports, and exports. QuestDB implements ANSI SQL with native extensions for time-oriented language features. These extensions make it simple to correlate data from multiple sources using relational and time series joins. QuestDB achieves high performance from a column-oriented storage model, massively-parallelized vector execution, SIMD instructions, and various low-latency techniques. ...

A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the...

CoSMoSim offers an integrated framework for model development, simulation, & experimentation. Its unified logical, visual, and persistence framework supports specifying families of parallel CA, DEVS, Statecharts, and XML-Schema models (see DEVS-Suite simulator).

An LDAP Client, written in Java, designed to act as the front end for a global address book implemented as an LDAP directory. Supports full read/update/delete access to directory entries. Fully configurable for all schemas.

Is a directory system with many features like easy schema edition, and easy certificate, dns names, group and users management. Allows you to import and export user accounts from Active Directory and OpenLDAP.

TPoX is an XML database benchmark based on a financial application scenario. It is used to evaluate the performance of XML database systems, focusing on XQuery, SQL/XML, XML storage, XML indexing, XML Schema support, XML updates, and other aspects.

See http://www.cubrid.org/cluster. CUBRID Cluster is an open source clustered DBMS for high scalability including global schema, distributed partition and load balancing features. It is a spin-off project from CUBRID project and supported by NHN.

Platform-independent PostgreSQL diff tool that is useful for schema upgrades. The tool compares two schema dump files and creates output file that can be used for upgrade of old schema. Project sources and issue tracker has been moved to https://github.com/fordfrog/apgdiff.

Using this small tool you can create database queries for xen server pool XCP(Cloud Platform) database. Run this tool on database dump and you will get the queries to generate database schema. Later on you can push your pool info this database and pl

Defuddle is a data translation engine that supports mapping arbitrary ASCII and binary file formats to a data model defined in XML Schema in a manner similar to, but not compliant with the Data Format Description Language (http://www.ogf.org/dfdl/).

C/C++/Java XML parsers benchmarking toolset. Supported parsers: LibXML2, Xerces, Oracle XDK, Expat, RXP, QT, Sun Crismon. Benchmark Fields: Parsing (Native,SAX,DOM), DOM Manipulation, Schema Validation, XSL Transformation, XML Signature & Encryption.

An Apache DS based LDAP implementation, with oracle backend for ALL data (ou=system, ou=schema, and business branches). It runs on any edition of oracle (including XE and RAC for HA purposes).

The Digital Archive for Architecture (DAArch) is a project at The Art Institute of Chicago. The system is structured around the use of Categories for the Description of Works of Art (CDWA) metadata schema, and its underlying digital repository DSpace.

ActiveGrid is an Enterprise Web 2.0 solution that allows the composition of code-free applications that comply with corporate IT standards. Technologies include Python, Java, XForm, Xpath, WSDL, CSS, XML Schema (XSD), XACML, and BPEL.

An Eclipse plugin for browsing and editing LDAP directories. Includes: tree-based DIT-browser, entry editor, spreadsheet-like search result editor, schema browser, LDIF support and a rich LDIF editor.

LDAP WebService is a SOAP based layer for an LDAP server that supports the following operations: (1) Create (2) Update (3) Rename (4) Delete (5) Move (6) Search A schema (DTD) has been published to define the communication (Request/Response) dialect.

jabook is an addressbook front-end for an LDAP server. It has multiple schema support via XML mapping, and multiple directory support for contact categorization.

Database Schema Change Notifier is a J2EE application that report the changes (including tables, columns, users, index, etc.) of any kind of RDBMS. It is implemented using publish/subscribe mechanism

DeepArc is a graphical editor which allow users to map a relational data model to an XML Schema and export the database content into an XML document.

Colle is the glue of a properly designed web application. It is written on several popular technologies of the Java and XML world including Servlet API, EJB 2.0, XSLT, JDBC, XML Schema, jdom, JAXP and others.

dbViZ is a Java application that allows users to easily visualize existing database schemas. Unlike ER-diagrams, dbViZ diagrams are lower level, describing the exact structure of the schema, yet they're customizable so users can focus on what they want.

The xsbrowser creates a human readable documentation of XML document types represented as XML 1.0 DTDs or XML schemas (REC-xmlschema-20010502). The user needn't understand the DTD or XML Schema syntax. The xsbrowser exploits XML Schema <documentation