Multi Database Query Explorer
A multi-engine SQL Query Explorer that connects to Oracle, SQL Server, MySQL, PostgreSQL, Firebird, Interbase, SQLite, MS Access, and NexusDB from a single interface — the same powerful features across every database engine.
- Requires Windows Server 2008+ or Windows Vista+.
- No .NET framework or JAVA SDK dependency!
- Free Edition includes full multi-database connectivity, query editor, and export.
9 Database Engines, One Interface
Connect to Oracle, SQL Server, MySQL, PostgreSQL, Firebird, Interbase, SQLite, MS Access, and NexusDB — all from a single application. Unlike tools tied to one vendor, dhscKwel provides the same query, browsing, and scripting features across every supported engine. Manage connections with engine-specific options: Windows authentication for SQL Server, TNS or direct connect for Oracle, SSL modes for PostgreSQL, embedded mode for SQLite, and more.
SQL Editor with Intellisense
Write and execute SQL queries with syntax highlighting, context-aware autocomplete, and real-time problem detection. The intellisense engine understands your schema — suggesting table names after FROM, column names after SELECT, aliases after JOIN conditions, and more. Background validation catches common errors in INSERT, UPDATE, DELETE, and SELECT statements before you run them.
Object Browser
Browse your database structure visually — tables, views, stored procedures, functions, sequences, and packages organized in a tree view. Inspect column definitions, primary and foreign keys, indexes, and constraints. Navigate across schemas and quickly locate any object in large databases.
Async Query Execution
Execute queries in background threads with full cancellation support — the UI stays responsive even during long-running operations. View multiple result sets side by side, monitor execution time, and check the messages panel for server feedback. No more frozen windows waiting for a slow query to finish.
DDL & DML Script Generation
Generate CREATE TABLE, ALTER TABLE, and other DDL statements with engine-specific syntax, naming patterns, and index generation. The DML Workshop builds INSERT, UPDATE, and DELETE statements with column selection, WHERE clause builder, and parameter or constant value modes — supporting multi-row operations for bulk data work.
Data Export
Export query results to CSV, JSON, and SQL INSERT statements directly from the results grid. Sorting and filtering let you refine data before export. Extract BLOB fields to individual files for binary data recovery. Everything you need to move data between systems without leaving the application.
The Free Edition includes full multi-database connectivity, query editor, object browser, and data export — no time limits, no restrictions.
Licenses are valid for an entire major release series. Minor updates and patch releases are always free within the same major version.