data-operations

A modern data lake operations toolkit working with multiple table formats (Delta, Iceberg, Parquet) and engines (Spark, Polars) via the same APIs.

A local dashboard and agent skill for visible, reviewable data transformation workflows.

Rule-based lifecycle monitoring and anomaly escalation for energy meter assets, producing an escalation-ready pack with row-level evidence and severity classification

This repository demonstrates efficient numerical computing using NumPy. Includes array manipulation, mathematical operations, and performance-focused examples.

Cassandra Data Operations with Spark SQL

Atlas Nexus — AI-Powered Data Operations Portfolio

Operational reporting layer over energy meter asset and event data - SQLite storage, SQL views for reporting logic, CSV exports, and a Power BI exception dashboard

Internal production-safe SQL workbench for Microsoft Fabric SQL endpoints, Fabric Lakehouse SQL endpoints, and SQL Server, with query builder, write previews, procedure runner, audit log, and saved connection profiles.

Data-quality validation & governance tool: upload operational files, run a configurable 23-rule engine, and manage a triaged exception queue with audit trail. Next.js + TypeScript + SQLite.

Havoc's single-file serialization library for C++.

Reference Bash implementation for exporting BigQuery scheduled queries and transfer metadata for backup, audit, and controlled cleanup.

AI-data operations and rules-based planning demos: contributor reviews, workload estimates and Markdown handoffs. Fictional data; no live AI inference.

Python prototype for catalog cleaning, QA, enrichment and CSV/Excel export with optional LLM assistance.

Analisi SQL di un dataset reale di vendite e-commerce (541.909 transazioni): data cleaning, controllo qualità dati, viste pulite e risposte a 5 domande di business. Progetto portfolio junior - base per futuri sviluppi ERP/SAP.

Team-led Azure data operations project using Terraform to provision and deploy a Linux virtual machine, networking, public IP, and security rules.

Enterprise resources for AI data labeling, product catalog management, online data entry, document digitization, and data conversion best practices.

Skill (Claude) que monta um squad virtual de especialistas de dados para deliberar quais esteiras (processos de negócio) valem automatizar, com auditoria apartada que só lê, nunca escreve. Sai diagnóstico priorizado, blueprint de skill/conector MCP, catálogo de building blocks e banco de precedentes. Inclui rodada-exemplo executada de verdade.

Simulated fintech data quality workflow using Excel & Power Query to clean merchant uploads, reconcile CRM records, and flag discrepancies for review.

A common file operation utility

A quick-start project that helps you to work with filtering in the React Tree Grid component. This project contains codes to enable filters with their different modes and types in a tree grid. It also has code to filter a tree grid on initial loading.