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Valiant's core01

Data Cleansing

We turn fragmented sources into complete, consistent data ready to generate value.

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What we solve

Context, method,
and execution.

Data cleansing is the foundation for reliable reports, safe automation, and better decisions. Valiant maps sources and business rules, identifies inconsistencies, and creates a controlled process for cleansing, standardization, reconciliation, enrichment, and continuous monitoring.

Areas of work

The service in practice.

01

Quality assessment

Mapping sources, critical fields, business rules, duplicates, gaps, and discrepancies.

02

Cleansing and standardization

Correcting formats, naming, domains, and structures to establish consistency.

03

Deduplication and reconciliation

Identifying equivalent records and consolidating a single, trusted view.

04

Enrichment and validation

Completing attributes and applying automated rules to improve completeness and accuracy.

05

Integration and traceability

Pipelines across legacy systems, spreadsheets, APIs, logs, and decentralized databases, with data lineage.

06

Governance and monitoring

Indicators, alerts, and controls that preserve quality after the initial delivery.

How we work

From the need
to continuous evolution.

01

Map

We understand sources, owners, rules, and business impacts.

02

Treat

We apply cleansing, standardization, reconciliation, and enrichment rules.

03

Validate

We compare results, record evidence, and obtain approval from responsible areas.

04

Sustain

We automate controls and monitor the evolution of quality indicators.

Possible deliverables

What may be included
in the scope.

  • Quality assessment, source map, critical fields, and business rules.
  • Cleansing, standardization, deduplication, reconciliation, and enrichment routines.
  • Pipelines, automated validation, indicators, alerts, and traceability.
  • Applied-rule documentation and a continuous monitoring plan.
Recommended when

The context calls for
this service.

  • Reports, integrations, or departments show different figures.
  • Duplicates, gaps, incomplete records, or inconsistent formats exist.
  • BI, AI, migration, or automation projects require a trusted foundation.
  • Data quality must remain controlled after initial delivery.
Technologies and practices

Choices aligned
with your environment.

  • Quality rules and data catalog
  • ETL, APIs, and automated pipelines
  • Lineage, audit, and indicators
  • LGPD and security from the source
Expected outcomes

Value perceived
in operations.

  • A single, consistent view
  • Less rework and fewer errors
  • Reliable reports and integrations
  • Data ready for AI, BI, and automation
Next step

Let's understand your scenario.

Share the challenge, current environment, and result you need to achieve. The conversation starts with context.

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