Services

NVAK provides practical engineering services for organizations that depend on reliable, accurate, and scalable data systems.

Data Pipeline Development

  • ETL/ELT pipeline design
  • Batch data processing
  • Data integration
  • Workflow orchestration
  • Pipeline monitoring and troubleshooting

Oracle Database Engineering

  • Oracle SQL
  • PL/SQL
  • Oracle APEX
  • Stored procedures and packages
  • Performance tuning

GCP & BigQuery

  • BigQuery development
  • Cloud Composer / Airflow
  • Cloud Storage
  • Datastream / CDC
  • Data warehouse modernization

SQL Optimization

  • Query tuning
  • Execution plan analysis
  • Indexing strategy
  • PL/SQL optimization
  • Performance diagnostics

Data Quality & Reconciliation

  • Data validation
  • Data reconciliation
  • Duplicate detection
  • Reporting accuracy
  • Production data issue resolution

AI-Enabled Data Workflows

  • RAG foundations
  • Vector search
  • LLM-assisted data workflows
  • AI automation concepts
  • Data readiness for AI systems