Data Processing and Analytics
Process large datasets and extract insights using AI-powered analytics — ingestion, processing, feature engineering, monitoring, and visualization.
Data ingestion strategies
Designing reliable ingestion pipelines: webhooks, CDC, connectors, and durable logs.
Batch processing
ETL/ELT patterns, orchestration, backfills, and cost-aware batch design.
Stream processing
Event-time semantics, windowing, watermarks, and fault-tolerant stream engines.
Data transformation
Schema evolution, idempotent transforms, and incremental processing strategies.
Storage & partitioning
Append-optimized stores, partitioning schemes, lifecycle and cost trade-offs.
Analytics & visualization
Building dashboards, aggregation strategies, and KPI design for streams and batches.
Feature engineering for ML
Online vs offline features, feature stores, and freshness/correctness considerations.
Monitoring & alerting
Observability for data systems: lag, data quality checks, and SLA alerts.
Capstone: pipeline to insights
End-to-end project: ingest, process, analyze, and publish insights from sample dataset.
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