Search Results for "diff"
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Showing 23 open source projects for "diff"
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data-diff
Efficiently diff rows across two different databases
We're excited to announce the launch of a new open-source product, data-diff that makes comparing datasets across databases fast at any scale. data-diff automates data quality checks for data replication and migration. In modern data platforms, data is constantly moving between systems, and at the modern data volume and complexity, systems go out of sync all the time. Until now, there has not been any tooling to ensure that when the data is correctly copied. -
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Dbmate
A lightweight, framework-agnostic database migration tool
...Migrations are run atomically inside a transaction. Supports creating and dropping databases (handy in development/test). Supports saving a schema.sql file to easily diff schema changes in git. Database connection URL is defined using an environment variable (DATABASE_URL by default), or specified on the command line. -
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DoltgreSQL
DoltgreSQL - Version Controlled PostgreSQL
DoltgreSQL is an experimental Postgres fork that adds Git-like version control to your database. It allows users to commit, branch, merge, and revert changes to data and schema, bringing collaborative workflows to SQL databases. DoltgreSQL is designed for teams who want full auditability and control over every change made in their data layer. -
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sqldef
Idempotent schema management for MySQL, PostgreSQL, and more
sqldef is a schema migration tool that automatically generates SQL migration statements by comparing database schemas. Instead of writing migrations manually, developers define the desired schema, and sqldef computes the difference. It's compatible with MySQL, PostgreSQL, SQLite, and others, making migrations safer and more maintainable. -
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Greenmask
PostgreSQL database anonymization and synthetic data generation tool
Greenmask is a powerful open-source utility that is designed for logical database backup dumping, obfuscation, and restoration. It offers extensive functionality for backup, anonymization, and data masking. Greenmask is written in pure Go and includes ported PostgreSQL libraries that allows for platform independence. This tool is stateless and does not require any changes to your database schema. It is designed to be highly customizable and backward-compatible with existing PostgreSQL... -
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SchemaCrawler
Free database schema discovery and comprehension tool
...You can search for database schema objects using regular expressions, and output the schema and data in a readable text format. The output serves for database documentation, and is designed to be diff-ed against other database schemas. SchemaCrawler also generates schema diagrams. You can execute scripts in any standard scripting language against your database. You can find potential schema design issues with lint. SchemaCrawler supports almost any database that has a JDBC driver, but for convenience is bundled with drivers for some commonly used RDBMS systems. ... -
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Logidze
Database changes log for Rails
Logidze is a Ruby on Rails extension that enables versioning for ActiveRecord models using PostgreSQL JSONB columns. It stores change history directly in the database, allowing applications to track, view, and restore previous states of a record without creating additional tables. Unlike traditional audit systems, Logidze is lightweight and fast, leveraging PostgreSQL’s capabilities for efficient data storage and retrieval. -
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csvdiff
compare csv files with any separator you want
csvdiff is a Perl script to diff/compare two csv files with the possibility to select the separator. Differences will be shown like: "Column XYZ in record 999" is different. After this, the actual and the expected result for this column will be shown. -
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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.
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If you a developer you can compare two mdb ( Access 2000 ) databases. And the old database will be upgraded with the new one. Copy the CompareData.mdb and 'newdatabase.mdb' to your 'olddatabase.mdb' directory. And run this application.
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Simple perl script that will diff two sql databases and create an output of commands that will sync the second database to match the first. Will also check permissions for the tables. Note: Only supports MySQL for a start.
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This is a visual database schema comparison tool that enables end-users to dynamically determine the object differences between two disparate databases.Very useful for analyzing configuration differences. Read more at http://www.coolapps.net
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Java developer's tool for query building that works with MySQL, AS400, Oracle, Sql Server and other JDBC DB's. Includes PreparedStatement Editor, Query Builder, SQL Code Generator, CSV Export, Database Navigator w/ regex filtering, Sql Diff & more.
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An Oracle PL/SQL based utility used to compare two XML documents and provide an output identifying the differences.
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Whiz is a database diff utility which will be useful to find difference between two MS-SQL Server databases. It also able to generate SQL script to update the changes from one database to another database.
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The most powerful non-commercial translation memory software (TM tool) with enhanced capabilities, like networking/collaboration (http, rpc), encoding conversion, project management capabilities, email capability with attachments, file tree diff etc.
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Python Schema Diff is a python-based tool which permits to give the differences between two database schema. Its HTML rendering makes it easy for sharing this useful information among a team.
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pgdiff is a utility which compares the table definitions of two databases, and returns the differences as PostgreSQL commands which will transform the structure of the first database to be identical to that of the second (c.f. diff and patch).
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A java based application capable of making the equivalent of a document diff and merge, like those on version control software, but on a database in order to facilitate database upgrades.
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Imagine this sql SELECT DIFF(f1.*,f2.*) FROM `/ws/src/test` f1,`/ws/src/test/.svn/text-base` f2 WHERE f1.filename=CONCAT(f2.filename,'.svn-base'); F8QL is about mapping filesystem as db, F(S slashed)QL is a jdbc compliant API patterned on mysql queries
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