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Data Dictionary Decision Matrix

Options

Here is the option comparison matrix with a benefits row added at the bottom:

Option 1: Alation Integration

Option 2: No Data Dictionaries

Here is the option comparison matrix with a benefits row added at the bottom:

Text/Image Data Entry Options

Here is the option comparison matrix for data dictionary approaches:

Data Dictionary Options

DimensionOption 1: Alation IntegrationOption 2: No Data DictionariesOption 3: Loose Integration and Links
Cost• Alation licensing fees
• Integration development costs
• Training and adoption expenses
• No direct software costs
• Reduced implementation overhead
• Lower maintenance requirements
• Minimal integration development
• Potential for open-source/free tools
• Standard maintenance efforts
Timeliness• Moderate implementation timeline
• Iterative Alation rollout process
• Dependent on Alation roadmap
• Immediate implementation possible
• No integration dependencies
• Faster time-to-value
• Rapid initial setup
• Gradual adoption of data dictionary
• Flexible, decentralized approach
Resources• Alation platform expertise required
• Integration development skills
• Data stewardship roles needed
• No specialized roles or skills required
• Leverage existing business knowledge
• Minimal additional staffing needs
• Basic data management capabilities
• Distributed ownership model
• Leverage existing IT/data team
Maintenance & Controllability• Centralized data governance
• Robust change management
• Controlled metadata lifecycles
• No formal data dictionary processes
• Reliance on informal knowledge sharing
• Limited visibility and traceability
• Decentralized, community-driven
• Flexible metadata management
• Potential for inconsistencies
Dependencies• Alation platform availability
• Integration with data sources
• Adoption by business users
• No external system dependencies
• Dependent on institutional knowledge
• Potential knowledge gaps over time
• Compatibility with various data tools
• Alignment with enterprise data strategy
• Reliable linking and hyperlinking
Benefits• Comprehensive, enterprise-grade data dictionary
• Integrated with data discovery and lineage
• Robust data governance and stewardship
• Faster initial implementation
• Reduced software/maintenance costs
• Flexibility for business users
• Gradual, low-risk adoption of data dictionary
• Leverages existing tools and processes
• Potential for community-driven expansion