Cloudain LogoCloudainInnovation Hub
Dataswain Lakehouse & Governance

A lakehouse you can trust (and actually maintain)

Medallion layers, data quality tests, catalog & lineage, and RBAC-standardized so teams can ship faster with fewer surprises.

Why Lakehouse First?

Eliminate spreadsheet chaos and create a stable base for dashboards & ML. A governed lakehouse ensures every team works from the same source of truth.

What's Included

Ingestion

  • CSV/S3/DB/SaaS connectors
  • Batch & stream-ready
  • Auto-schema detection
  • Incremental loads

Contracts & DQ

  • Schema validation checks
  • Nulls/uniques/freshness tests
  • Data quality SLA tracking
  • Automated alerting

Catalog & Lineage

  • Searchable data glossary
  • Upstream/downstream maps
  • Business context & owners
  • Column-level lineage

RBAC & PII

  • Field-level access controls
  • PII masking & tagging
  • Audit logs for all actions
  • Role-based permissions

Backups & Cost Controls

  • Storage lifecycle policies
  • Tiering strategy (hot/cold)
  • Cost per TB trending
  • Automated retention

Medallion Architecture

Bronze (Raw)

Unprocessed data as-is from sources

Silver (Clean)

Validated, deduplicated, standardized

Gold (Curated)

Business-ready, aggregated, optimized

How We Implement (Phased)

Connect High-Value Sources

Identify and connect 2–3 critical data sources to establish foundation.

Deliverable: 2-3 sources connected

Outcomes & Metrics

< 2 weeks
Time to first governed source
95%+
Tables with DQ tests
99.9%
Freshness SLA adherence
↓ 20%
Cost/TB improvement

FAQ

Q: Do you require a specific cloud?

A: We're vendor-neutral; we'll meet you where you are (AWS, Azure, GCP).

Q: Can we start small?

A: Yes; begin with 2–3 sources, expand after DQ is stable.

Q: How is access controlled?

A: Role/field level permissions with all actions logged in audit trails.

Ready to build your lakehouse?

Talk to our data architects about implementing a governed lakehouse for your organization.