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SQL · Python · Excel · Power BI

Data Preparation Complete

Hotel Operations Intelligence

Independent portfolio analysis using public and clearly labelled synthetic data. The operational framing comes from my own hotel engineering experience; no former employer supplied private information.

Overview

Project summary

Objective
Determine which operational factors are associated with rooms being out of service, and how a manager could prioritize limited technicians and parts.
Data sources
Hybrid project. Public lodging performance data supplies occupancy, ADR and RevPAR context; the work-order dataset is clearly labelled synthetic training data. Synthetic results demonstrate method only and are never presented as real business outcomes. No employer supplied internal information.
Tools
SQL · Python (pandas) · Excel · Power BI at completion.
Analysis
Maintenance demand by category and time, response times, room availability, workload and staffing pressure, and the interaction between availability, occupancy and revenue per available room.
Key findings

Data preparation complete — findings publish after the analysis step.

Business impact

Documented alongside the verified findings.

Business context

An unavailable room is perishable revenue

A room out of order on a sold-out night cannot be recovered later, and a repeat failure in an occupied room adds a service recovery cost on top of the repair. Having run overnight engineering in large hotels, I know maintenance demand is not evenly distributed — which makes it a plannable problem rather than an unavoidable one.

Limitations

Scope and limitations

  • — Synthetic data can demonstrate method; it cannot describe any real property's performance.
  • — Guest experience would be inferred from operational timing, not measured from survey data.
  • — Cost figures need internal labor and parts rates that are not public.