Database .NET

What is Database .NET?

Database .NET is a multi-database management tool that provides a unified interface for connecting to, querying, and managing various database systems including SQL Server, MySQL, PostgreSQL, Oracle, SQLite, Access, and many others. The software enables database administrators and developers to work with multiple database platforms through a single application rather than installing separate management tools for each database type. This consolidation simplifies workflows for professionals who regularly work across different database technologies.

The application offers essential database management features: execute SQL queries with syntax highlighting, browse database structure (tables, views, procedures), export data to multiple formats, import data from files, compare database schemas, generate SQL scripts, and visualize query results. The portable nature of Database .NET—running without installation—makes it particularly useful for database professionals who need management capabilities on systems where installing software isn’t practical or permitted.

Database .NET supports an impressive range of database connections through native providers and ODBC: Microsoft SQL Server, Azure SQL, MySQL, MariaDB, PostgreSQL, Oracle, SQLite, MS Access, DB2, Firebird, Excel, and CSV files among others. This broad compatibility makes it valuable in heterogeneous database environments where teams maintain multiple database platforms. For database professionals wanting a portable, multi-database management tool without per-database licensing costs, Database .NET provides substantial functionality.

Key Features

• Multi-Database Support: Connect to SQL Server, MySQL, PostgreSQL, Oracle, SQLite, and more.
• SQL Query Editor: Execute queries with syntax highlighting and auto-completion.
• Object Browser: Navigate database structure—tables, views, stored procedures.
• Data Export: Export query results to Excel, CSV, XML, HTML, and other formats.
• Data Import: Import data from CSV, Excel, and other sources.
• Schema Comparison: Compare database structures across connections.
• Script Generator: Generate DDL scripts for database objects.
• Visual Query Builder: Build queries visually without SQL knowledge.
• Table Designer: Create and modify table structures visually.
• Query History: Track and recall previously executed queries.
• Multiple Connections: Maintain simultaneous connections to different databases.
• Portable: Run without installation from USB or network location.
• Free Version: Core functionality available without payment.
• Regular Updates: Active development with frequent releases.

Supported Databases

• Microsoft: SQL Server, Azure SQL, Access, Excel
• Open Source: MySQL, MariaDB, PostgreSQL, SQLite, Firebird
• Enterprise: Oracle, IBM DB2, Informix
• Cloud: Azure SQL, Amazon RDS (through native drivers)
• Other: dBASE, FoxPro, Paradox, CSV, XML
• ODBC: Any ODBC-compatible data source

System Requirements

Minimum Requirements

• Windows 7, 8, 8.1, 10, or 11
• .NET Framework 4.0 or later
• Intel Pentium 4 or equivalent
• 256 MB RAM
• 50 MB free disk space

For Optimal Performance

• Multi-core processor for large query results
• 4 GB RAM for handling large datasets
• Database client libraries/drivers for target databases

How to Use Database .NET

1. Download: Get Database .NET from official website (portable ZIP or installer).
2. Extract/Install: Extract portable version or run installer.
3. Launch Application: Run Database.NET.exe.
4. Create Connection: Click New Connection and select database type.
5. Enter Credentials: Provide server, database name, username, password.
6. Connect: Test connection and connect to database.
7. Browse Structure: Explore tables, views, and procedures in object browser.
8. Execute Queries: Write SQL in query editor and execute.
9. Export Results: Export query results to Excel, CSV, or other formats.
10. Save Connections: Save connection profiles for future use.

Database .NET vs Alternatives

Pros and Cons

Pros

• Multi-Database: Single tool for many database platforms.
• Portable: No installation required, runs from USB.
• Free: Core features available without payment.
• Lightweight: Small footprint, fast startup.
• Active Development: Regular updates and improvements.
• Data Export: Multiple export formats supported.
• Visual Tools: Query builder and table designer for non-SQL users.

Cons

• Windows Only: No macOS or Linux versions.
• .NET Required: Requires .NET Framework installation.
• Less Polished: Interface less refined than DBeaver.
• Limited Advanced Features: Fewer features than enterprise tools.
• Driver Requirements: Some databases need separate drivers.

Frequently Asked Questions

Do I need to install database drivers separately?

For some databases, yes. Database .NET includes drivers for SQLite and Access, but SQL Server, MySQL, PostgreSQL, and Oracle typically require their respective ADO.NET providers or ODBC drivers installed. These are usually available free from database vendors.

Is Database .NET suitable for production database administration?

Database .NET handles basic administration tasks adequately—querying, data export/import, schema browsing. For complex administrative tasks, high-volume data operations, or production-critical management, dedicated tools (SQL Server Management Studio, pgAdmin, MySQL Workbench) provide more robust, database-specific functionality.

How does it compare to paid tools like Navicat?

Navicat and similar commercial tools offer more advanced features, better polish, and professional support. Database .NET provides essential functionality for typical database work at no cost. For occasional use or environments where budget is constrained, Database .NET is capable; for heavy professional use, commercial tools may justify their cost.

Final Verdict

Database .NET delivers practical multi-database management in a portable, free package suitable for database professionals and developers who work across multiple database platforms. The ability to connect to SQL Server, MySQL, PostgreSQL, Oracle, and SQLite through a single interface simplifies workflows in heterogeneous environments. Portable operation makes it valuable for consultants, DBAs working on client systems, or anyone needing database access without installation privileges.

While Database .NET lacks the polish and advanced features of tools like DBeaver or commercial offerings like Navicat, it covers essential tasks effectively: running queries, browsing structure, exporting data, and basic administration. For users seeking a lightweight, portable, multi-database tool without cost, Database .NET provides genuine utility. Those requiring advanced features, cross-platform support, or database-specific optimizations may find dedicated tools more appropriate for serious work.