Data, business and AI analytics

Date care îți fac deciziile mai ușoare.

Data that makes your decisions easier.

Daten, die Ihre Entscheidungen vereinfachen.

Modele de prognoză, tablouri de bord executive, arhitecturi de date și automatizări cu AI, construite cu rigoare academică și disciplină comercială.

Forecasting models, executive dashboards, data architectures and AI-driven automation, built with academic rigour and commercial discipline.

Prognosemodelle, Executive Dashboards, Datenarchitekturen und KI-gestützte Automatisierung, entwickelt mit akademischer Strenge und unternehmerischer Disziplin.

Vezi serviciile View services Leistungen ansehen Programează o discuție Schedule a call Gespräch vereinbaren
Gabriela-Nicoleta Petrov
Cabinet independent
Independent practice
Selbstständige Praxis

Rigoare analitică,
experiență multinațională.

Analytical rigour,
multinational experience.

Analytische Strenge,
internationale Erfahrung.

Master în Business Analytics la Universitatea din Viena. Lucrez cu companii care vor să decidă pe baza cifrelor, nu a intuiției, în cinci limbi, fără intermediari.

Master's in Business Analytics from the University of Vienna. I work with companies that want to decide on figures, not intuition, in five languages, with no intermediaries.

Master in Business Analytics an der Universität Wien. Ich arbeite mit Unternehmen, die auf Zahlen statt auf Intuition setzen, in fünf Sprachen, ohne Mittelsmänner.

Despre mine About me Über mich
Ce ofer
What I offer
Was ich anbiete

Șase piloni.

Six pillars.

Sechs Säulen.

Modele de prognoză

Forecasting models

Prognosemodelle

Forecast săptămânal cu sezonalitate, trend și lead time, în Power BI sau Python.

Weekly forecasting with seasonality, trend and lead time, in Power BI or Python.

Wöchentliche Prognose mit Saisonalität, Trend und Lieferzeiten, in Power BI oder Python.

Tablouri Power BI

Power BI dashboards

Power BI Dashboards

Rapoarte executive care răspund la întrebările reale ale managementului.

Executive reports that answer the questions management actually asks.

Executive Reports, die die tatsächlichen Fragen des Managements beantworten.

Arhitectură de date

Data architecture

Datenarchitektur

Migrare din silozuri Excel sau SharePoint în depozite centrale, cu ETL documentat.

Migration from Excel or SharePoint silos to central warehouses, with documented ETL.

Migration von Excel- oder SharePoint-Silos in zentrale Data Warehouses, mit dokumentiertem ETL.

Automatizări Power Platform

Power Platform automation

Power Platform Automatisierung

Fluxuri Power Automate și aplicații Power Apps care elimină munca repetitivă.

Power Automate flows and Power Apps that eliminate repetitive work.

Power Automate Workflows und Power Apps, die repetitive Arbeit eliminieren.

Automatizări cu AI

AI-driven automation

KI-gestützte Automatisierung

Agenți Claude și integrări LLM pentru triere, clasificare și redactare structurată.

Claude agents and LLM integrations for triage, classification and structured drafting.

Claude-Agenten und LLM-Integrationen für Triage, Klassifizierung und strukturierte Redaktion.

Coaching de echipe în data literacy

Team coaching on data literacy

Team-Coaching für Data Literacy

Sesiuni de grup pentru echipe care vor să citească și să decidă pe baza datelor.

Group sessions for teams that want to read and decide based on data.

Gruppensitzungen für Teams, die Daten lesen und auf deren Basis entscheiden möchten.
Detalii complete Full details Vollständige Details
Selecție din portofoliu
Selected work
Ausgewählte Arbeiten

Proiecte recente.

Recent projects.

Aktuelle Projekte.

app.powerbi.com/reports/uk-stock-forecast Power BI UK Stock Forecast — Weekly Replenishment Stockout Management Suggested orders · MOQ rounding · risk classification Supplier: All W 28 FORECAST, 12 WKS £ 2.4M +6.2% vs LY STOCKOUT RISK 12 SKUs order this week COVERAGE 8.2 wks target 8.0 ACCURACY 94% MAPE 6.1% Forecast vs Actual, units per week Actual Forecast 8k6k4k2k0 W1W13W26W39W52 Suggested orders SKUUNITSRISK SKU-10424,800 High SKU-08712,400 Med SKU-22101,200 Med SKU-0455600 Low SKU-1388— Low Filters WEEK W28 · 2025 SUPPLIER All RISK Red, Amber Overview Stockout Orders Supplier Detail Trends
Distribuție FMCG, UK, 2025
FMCG distribution, UK, 2025
FMCG-Distribution, UK, 2025

Model de prognoză pentru un retailer englez

Forecasting model for an English retailer

Prognosemodell für einen britischen Einzelhändler

Rescriere completă a sistemului de forecasting și replenishment, cu măsuri DAX, fluxuri Power Automate și o pagină de stockout management utilizată săptămânal de echipa de cumpărări.

Full rebuild of the forecasting and replenishment system, with DAX measures, Power Automate flows and a weekly stockout management page used by the purchasing team.

Vollständiger Neuaufbau des Prognose- und Replenishment-Systems, mit DAX-Measures, Power Automate Workflows und einer wöchentlich genutzten Stockout-Management-Seite für das Einkaufsteam.

Power BI DAX Power Automate
app.powerbi.com/reports/odr-warehouse Power BI ODR Warehouse Report — Inbound Orders Inbound Order Discrepancies June 2026 · refreshed daily 06:00 via Power Automate DAMAGED MISSING EXTRA TOTAL DISCREPANCIES 3,139 +4.1% vs May DAMAGED 1,204 38% of total MISSING 987 31% of total EXTRA 948 30% of total Discrepancies by supplier Supplier A847 Supplier B658 Supplier C510 Supplier D392 Supplier E318 Supplier F234 Supplier G180 By defect category 3,139 Damaged 38% Missing 31% Extra 30% Weekly trend Filters DATE Jun 2026 WAREHOUSE All STATUS Open Summary By Supplier Defect Category SKU Detail
Operațiuni de depozit, UK, 2026
Warehouse operations, UK, 2026
Lageroperationen, UK, 2026

Raport ODR, analiza ordinelor cu discrepanțe la recepție

ODR Report, discrepancy analysis on inbound orders

ODR-Bericht, Analyse von Wareneingangsdiskrepanzen

Patru pagini Power BI cu refresh automat prin Power Automate. Identifică pattern-uri de discrepanțe pe furnizori și pe categorii de defecte, cu drill-down până la nivel de SKU.

Four Power BI pages with automatic refresh via Power Automate. Identifies discrepancy patterns by supplier and defect category, with drill-down to SKU level.

Vier Power BI-Seiten mit automatischer Aktualisierung über Power Automate. Identifiziert Diskrepanzmuster nach Lieferant und Defektkategorie, mit Drill-down bis auf SKU-Ebene.

Power BI Power Automate Operations
claude.ai — Module 03 · DAX with Claude Claude AI for Data Analytics CURRICULUM 01 Prompt foundations 02 SQL with Claude 03 DAX with Claude 04 Python pipelines 05 Documentation, review 06 Building data agents 07 Validation, guardrails Module 03 — DAX with Claude Lesson 4 of 7 Write a DAX measure for the weekly forecast with lead-time offset by supplier. Claude Here is the measure, with a SWITCH on the forecast flag: Copy Forecast_Core = VAR _lead = LOOKUPVALUE ( LeadTimes[Weeks], LeadTimes[Supplier] ) VAR _flag = SELECTEDVALUE ( DimSKU[ForecastFlag] ) RETURN SWITCH ( _flag, "seasonal", [Seasonal_Fx], [Base_Fx] ) -- offset applied over _lead weeks The SWITCH keeps one measure per SKU flag, so the stockout matrix stays readable and each mode remains testable on its own. Reply to Claude…
Educație, 2026
Education, 2026
Bildung, 2026

Curs Claude AI pentru analitică de date

Claude AI course for data analytics

Claude-KI-Kurs für Datenanalyse

Curriculum de șapte module pentru analiști care vor să folosească Claude eficient în munca zilnică, de la design de prompt-uri până la construirea agenților proprii.

A seven-module curriculum for analysts who want to use Claude effectively in daily work, from prompt design to building their own agents.

Ein siebenteiliges Curriculum für Analysten, die Claude effektiv in der täglichen Arbeit einsetzen möchten, vom Prompt-Design bis zum Aufbau eigener Agenten.

Claude Curriculum Data literacy
Tot portofoliul Full portfolio Gesamtes Portfolio
Următorul pas
Next step
Nächster Schritt

O conversație de treizeci de minute.

A thirty-minute conversation.

Ein Gespräch von dreißig Minuten.

Apel gratuit. Ne uităm la problema ta și vedem dacă pot adăuga valoare reală.

Complimentary call. We look at your problem and see whether I can add real value.

Kostenloses Gespräch. Wir betrachten gemeinsam Ihr Anliegen und prüfen, ob ich echten Mehrwert bieten kann.

Programează o discuție Schedule a call Gespräch vereinbaren