Data Architecture & Data Modeling
The world's largest library of standardized data definitions. Trusted by data teams to maintain consistency across enterprise ecosystems.
Data Modeling Doesn't Have to Be Overwhelming
Whether you're designing your first database or architecting enterprise data warehouses, having a reliable reference makes all the difference.
Struggling to remember abbreviations and terminology
Inconsistent naming conventions across projects
Manually converting schemas between platforms
mdatool Makes It Simple
Access a curated library of 10,000+ industry definitions
Automated naming convention validation
One-click DDL conversion between platforms
Your Complete Data Architecture Toolkit
Everything you need to design, document, and maintain enterprise-grade data models.
Data Modeling Glossary
Comprehensive library of terms, abbreviations, and definitions. From normalization to dimensional modeling.
Browse glossaryCross-Platform DDL Converter
Migrate schemas between databases effortlessly. Oracle, SQL Server, PostgreSQL, and modern cloud platforms.
Try converterNaming Standards Auditor
Enforce consistent naming conventions across your models. Ensure compliance with enterprise standards.
Check standardsCoverage Across Industries
Comprehensive definitions across 7 specialized domains
Recently Added
Latest updates to our knowledge base
561 Pharmacy Definitions Added
Complete pharmaceutical terminology including medications, dosage forms, and regulatory terms
512 Banking & Finance Terms
Comprehensive financial terminology covering payments, securities, regulations, and risk management
262 Retail & E-commerce Terms
E-commerce and retail operations terminology including inventory, fulfillment, and analytics
10 New Technical Blog Posts
SQL optimization, DDL conversion, data modeling patterns, and industry best practices
See Our Tools In Action
Professional-grade tools trusted by data teams worldwide
Convert Database Schemas Instantly
Migrate between Oracle, PostgreSQL, MySQL, SQL Server, and more. Our converter handles data types, constraints, and indexes automatically.
- Supports 10+ database platforms
- Preserves constraints and indexes
- Free for unlimited conversions
id NUMBER(10) PRIMARY KEY,
name VARCHAR2(100)
);
id NUMERIC(10) PRIMARY KEY,
name VARCHAR(100)
);
Health Insurance Portability and Accountability Act
HEALTHCAREFind Definitions in Seconds
Search across 12,000+ verified definitions spanning healthcare, finance, retail, and technology domains. Every term is reviewed and standardized.
- Instant search across all domains
- Verified by industry experts
- Copy-paste ready definitions
Trusted by Data Professionals
See what teams are saying about mdatool
"The DDL converter saved us weeks of manual work during our Oracle to PostgreSQL migration. Absolutely indispensable."
"Having 12,000+ standardized definitions at our fingertips has made cross-team collaboration so much easier. No more confusion about terminology."
"The healthcare and pharmacy definitions are incredibly detailed. Perfect for ensuring HIPAA compliance in our data models."
Simple, Transparent Pricing
Start free, upgrade when you need more
Free
- Browse all definitions
- 5 DDL conversions/day
- Basic search
Pro
- Everything in Free
- Unlimited conversions
- Advanced search
- Excel exports
Enterprise
- Everything in Pro
- Private glossaries
- SSO integration
- Dedicated support
All plans include access to our complete library of 12,000+ definitions
Perfect For Every Data Professional
Database Developers
Learn terminology and maintain consistency across your projects.
Data Architects
Enforce enterprise standards and migrate legacy systems efficiently.
Data Engineers
Convert pipelines and standardize naming across the entire stack.
Start Building Better Data Models Today
Join the data professionals using mdatool as their go-to reference for architecture and governance.
No credit card required • 10,000+ definitions • Enterprise ready