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Ozessa

We build and manage reliable data systems inside your Microsoft Fabric workspace. You own everything.

Corporate Entity

Ozessa is a trading name of OZESSA LTD.
Company No. 17120532 (England & Wales)

Registered Office:
167-169 Great Portland Street
5th Floor
London, W1W 5PF

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Insights
Management Standard
Immutable Data Vaults for Financial Audits
Owned by you. Built for truth.

Immutable Data Vaults for Financial Audits

Eliminating the audit risk through permanent comprehensive records.

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FABRICENGINE
ERP
CRM
API
SQL
IoT
XLS
DeploymentInside your Microsoft tenant
Data Ownership100% yours
Lock-inNone - you keep everything
Built on Microsoft FabricEnterprise-grade architecture
Operational Depth
Executive Summary

Traditional databases allow destructive edits that hide fraud/error.

Lack of immutable history makes point-in-time auditing impossible.

Audit prep consumes months of finance team labor.

Read Time
14 MIN READ
Authority
Management Standard
Tier
Implementation Protocol
KEY FACTS
FACT_01

Immutable vaults reduce audit prep time by 90%.

FACT_02

Digital fingerprints (hashes) prove data has not been tampered with.

FACT_03

Fabric OneLake supports immutable Delta Lake history natively.

Definition

What is Immutable Data Vault?

A data storage pattern where records can only be appended, never modified or deleted, preserving a total history of the estate.
Problem analysis
A. Symptom

Visible Signal

Auditors find discrepancies that cannot be explained.

B. Business Impact

Consequence

Regulatory fines and qualified audit opinions.

C. Hidden Failure

Architecture Flaw

Destructive "SCD Type 1" updates that overwrite history.

Root cause

Standard databases are designed for CRUD (Create, Read, Update, Delete). Comprehensive estates are designed for CR (Create, Read). Once a record is written, it is permanent.

Our solution

The Reliability Engine Response

Our architecture mandates a reliability-first approach, injecting comprehensive markers and circuit breakers into the core transformation logic.

1

Deploying Write-Once-Read-Many (WORM) storage patterns.

2

Automating the generation of cryptographic audit trails.

3

Enforcing SCD Type 2 standards across all financial tables.

Business impact
200 hrs/audit
Time Recovered
$100,000/yr (Risk)
Cost Mitigation
Regulatory Compliance
Risk Exposure
Absolute
Metric Accuracy
Technical Analysis

Ozessa builds Immutable Data Vaults, not just warehouses. We ensure your financial history is preserved with comprehensive integrity via WORM storage patterns.

KEY TAKEAWAYS
  • ●Immutability is the bedrock of auditability.
  • ●Delta Lake is the engine of the comprehensive vault.
KEY DATA POINTS
Architecture: WORM / SCD Type 2
Feature: Cryptographic Hashing
On this page
  • Executive Summary
  • Key Facts
  • Definition
  • Problem analysis
  • Root Cause
  • Our Solution
  • Business Impact
  • Technical Analysis
  • Key Takeaways
Share Record
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Automating Regulatory Compliance in Fabric

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The Financial Risk of Logic Drift

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DATA ASSESSMENT

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Stop relying on manual spreadsheets. Establish a reliable baseline and automate your reporting.

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Ready to fix your data?

Stop spending weekends reconciling spreadsheets. Let us build a reliable data system you own - inside your own Microsoft workspace.

DeploymentInside your Microsoft tenant
Data ownership100% yours
Lock-inNone - you keep everything
Built on Microsoft Fabric
Enterprise-grade architecture
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