LibreDB Studio

Create, administer, query and explore Valentina DB, MySQL, MariaDB, PostgreSQL and SQLite databases for FREE. Design business reports running in Valentina Studio Pro, on Valentina Server or in an application with an Application Developer Kit. Backward Engineering in Standard with forwarding Engineering in Valentina Studio Pro. Reverse engineering and create diagrams for existing databases. Add new objects to diagrams. Write SQL queries with auto-completion, color syntax. Define, manage, save favorite queries; access recent queries. Function browser dictionary of each function. Consoles for errors, warnings, and performance. Search, Export result records into CSV, JSON, Excel. Edit properties of multiple objects at the same time. Drill down to tables and fields; incredible fast searching. Reverse engineering and create diagrams for existing databases. Add new objects to diagrams. Add/drop users, and groups, and manage privileges.

Write and execute queries in a fully interactive SQL editor. JackDB has everything you'd want in a database client, including: syntax highlighting, code formatting, and intelligent autocompletion. Snippets allow your most useful SQL queries to be saved and shared. Simply write and save any query in JackDB, and share the snippet publicly with your team. Whenever anyone updates a snippet, everyone gets access to its latest version. Security is our highest priority at JackDB. Roles are a very convenient and secure way to restrict database access to authorized users and provision new users with access to data sources. Explore everything in your database, not just tables and views. View your indexes, schemas, and other important system details such as tablespaces and user sessions.