Valentina StudioParadigma Software
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Related Products
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About
Query Streams securely connects Google Sheets and Microsoft Excel to live databases—no VPNs, firewall changes, or coding required. Users can run real-time SQL queries and view results instantly inside spreadsheets. Through a user-friendly add-on interface, even non-technical users can safely adjust parameters and fetch fresh data on demand.
Built for IT teams, analysts, finance departments, developers, students, researchers, and individuals managing personal or academic projects—Query Streams eliminates the need for manual exports or scheduled refreshes. It supports major databases including MySQL, PostgreSQL, SQL Server, MariaDB, SQLite, Access, and more.
With shared queries, secure credential handling, granular access controls, and ultra-fast data compression, Query Streams turns spreadsheets into live dashboards—securely and effortlessly.
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About
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.
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Platforms Supported
Windows
Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Supported
Mac
Supported
Linux
Not Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
IT teams, data analysts, finance departments, developers, students, researchers, small businesses, and personal users managing data projects.
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Audience
All types of businesses and organizations seeking a solution to manage their operations
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Pricing
$79
Free Version
Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationQuery Streams
Founded: 2025
United States
querystreams.com
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Company InformationParadigma Software
Founded: 1998
United States
www.valentina-db.com/en/valentina-studio-overview
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Categories |
Categories |
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Database Features
Backup and Recovery
Not Supported
Creation / Development
Supported
Data Migration
Supported
Data Replication
Not Supported
Data Search
Supported
Data Security
Supported
Database Conversion
Supported
Mobile Access
Supported
Monitoring
Not Supported
NOSQL
Supported
Performance Analysis
Not Supported
Queries
Supported
Relational Interface
Supported
Virtualization
Not Supported
Relational Database Features
ACID Compliance
Supported
Data Failure Recovery
Supported
Multi-Platform
Supported
Referential Integrity
Supported
SQL DDL Support
Supported
SQL DML Support
Supported
System Catalog
Supported
Unicode Support
Supported
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Integrations
MariaDB
Supported
MySQL
Supported
Google Sheets
Supported
Microsoft Access
Supported
Microsoft Excel
Supported
PostgreSQL
Supported
SQL Server
Supported
SQLite
Supported
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Integrations
MariaDB
Supported
MySQL
Supported
Google Sheets
Not Supported
Microsoft Access
Not Supported
Microsoft Excel
Not Supported
PostgreSQL
Not Supported
SQL Server
Not Supported
SQLite
Not Supported
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