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Analytics & OLAP
ClickHouse for Real-Time Analytics: MergeTree, Materialized Views, and Ingestion
Use ClickHouse for sub-second analytics on billions of rows. Covers MergeTree table engine, LowCardinality types, AggregatingMergeTree materialized views, and MySQL ingestion.
10/1/2025
1 min
209
Optimization
ETL
E
Database Engineering
ETL Pipeline Monitoring: Freshness Checks, Row Reconciliation, and dbt Tests
Monitor ETL pipelines with data freshness checks, row count reconciliation, dbt data quality tests, and Slack alerting. Detect silent failures before users do.
7/11/2025
1 min
153
Monitoring
Migration
Database Engineering
Kafka Connect: JDBC Source, SMTs, Dead Letter Queues, and Connector Monitoring
Deploy Kafka Connect with JDBC source connectors, Single Message Transforms, Dead Letter Queues for error handling, and consumer group lag monitoring.
6/16/2025
1 min
149
Kafka
CDC
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