Metadata management trend: Are enterprise information repositories increasingly replacing traditional, narrow data dictionaries in organizations?

Difficulty: Easy

Correct Answer: Correct

Explanation:


Introduction / Context:
Data dictionaries historically documented column names and datatypes. Modern information repositories (metadata catalogs) broaden scope to include lineage, quality, governance, usage, and business definitions.



Given Data / Assumptions:

  • Organizations manage diverse data platforms and pipelines.
  • Users require discoverability, lineage, and policy context.
  • Governance frameworks integrate technical and business metadata.



Concept / Approach:
Information repositories unify technical metadata (schemas, jobs), business metadata (glossaries), and operational metadata (profiles, quality scores). They often integrate with CI/CD and data catalogs, surpassing traditional, schema-only dictionaries. Hence, many organizations adopt repositories to centralize and operationalize metadata.



Step-by-Step Solution:
Assess metadata needs: lineage, ownership, sensitivity, SLAs.Select or build a repository/catalo g integrating sources (DBMS, ETL, BI).Populate via automated harvesting and stewardship workflows.Enable discovery, impact analysis, and policy enforcement.



Verification / Alternative check:
Compare a basic data dictionary export to a modern catalog; the latter includes lineage graphs, classifications, and usage stats.



Why Other Options Are Wrong:
Limiting the trend to startups or NoSQL environments ignores enterprise-wide adoption across mixed stacks.



Common Pitfalls:
Catalogs without stewardship; stale metadata due to manual updates; ignoring access controls for sensitive metadata.



Final Answer:
Correct

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