Service 04

ML2Know

How to…

All corporate knowledge in a single secure, governed Data Lake, which becomes the foundation for a knowledge base queryable in natural language. Company documents made searchable with RAG, always respecting roles and data sensitivity: just ask "how to…" and the answer arrives, with its sources.

Governed Data LakeMedallion ArchitectureKnowledge Base RAGRole-based accessMEPA-registered

From data to answer, securely

A secure, governed Data Lake with a knowledge base queryable in natural language via RAG.

ML2Know

How to…

A secure, governed Data Lake that unifies all corporate knowledge and becomes the foundation for a knowledge base queryable in natural language: company documents made searchable with RAG, always respecting roles and data sensitivity.

Medallion Architecture Three-layer storage — Bronze (immutable raw), Silver (curated and normalized), Gold (ready to consume) — with tracked transformations from heterogeneous sources.
Governance & Classification Every data point labeled by type (public, internal, confidential, personal) and security level: two orthogonal dimensions driving access and protection.
Roles & Access Role-data mapping (Data Engineer, Analyst, Scientist, Business User, Audit, Admin) with effective access defined by the roles × classification matrix.
Access Control RBAC and ABAC, data policies (row-level security, dynamic PII masking) and full audit: control travels with the data, not with the application.
Knowledge Base & RAG On top of the lake, vector indexing of documents and retrieval-augmented generation to answer “how to…” citing sources, with the same permissions as the lake.
Continuous Security End-to-end encryption in transit and at rest, data lifecycle (retention and deletion) and active monitoring to detect anomalous access.

From data to answer: a single, secure and governed data foundation that feeds analytics, BI, machine learning and the conversational assistant over corporate knowledge, always with tracked, role-consistent access.

What ML2Know does

Each area can be engaged on its own or as an integrated path, scaled to your real needs.

01
Structure

Medallion Architecture

A three-layer storage that carries data from raw to ready-to-consume, with every transformation tracked.

  • Bronze: immutable raw
  • Silver: curated and normalized
  • Gold: ready to consume, from heterogeneous sources

What you getOrdered, traceable data, layer by layer.

02
Governance

Governance & Classification

Every data point is labeled by type and security level: two orthogonal dimensions driving access and protection.

  • Type: public, internal, confidential, personal
  • A security level for each data point
  • Classification that governs access and protection

What you getEvery data point knows its value and how to be protected.

03
Roles

Roles & Access

A role-data mapping where effective access emerges from the intersection of role and data classification.

  • Roles: Data Engineer, Analyst, Scientist, Business User, Audit, Admin
  • Roles × classification matrix
  • Effective access defined, not assumed

What you getEveryone sees exactly what pertains to them.

04
Control

Access Control

Control travels with the data, not with the application: RBAC, ABAC and policies applied at the source.

  • RBAC and ABAC
  • Row-level security and dynamic PII masking
  • Full access audit

What you getProtection that stays on the data, wherever it goes.

05
Knowledge

Knowledge Base & RAG

On top of the lake, vector indexing and retrieval-augmented generation answer questions while citing sources.

  • Vector indexing of documents
  • "How to…" answers with cited sources
  • The same permissions as the lake

What you getAnswers over corporate knowledge, verifiable.

06
Security

Continuous Security

Protection across the full data lifecycle, with end-to-end encryption and active monitoring.

  • Encryption in transit and at rest
  • Data retention and deletion
  • Monitoring of anomalous access

What you getA protected lake, at every moment.

A Four-Step Path

Every project starts from where you really are: a no-commitment initial assessment to define priorities and goals.

01
Foundation

We build the Data Lake on a Medallion architecture, with tracked transformations.

02
Governance

We classify data and map the roles × classification matrix.

03
Protection

We apply RBAC, ABAC, data policies and end-to-end encryption.

04
Querying

We activate the Knowledge Base with RAG to answer in natural language, citing sources.

Let's Talk, No Commitment

Tell us your need: you'll get a clear picture of the priorities, even if the path continues without us.

Contact ML TWO

Or write directly to info@mltwo.it