https://johnnyjclin.com/https://johnnyjclin.com/about/https://johnnyjclin.com/blog/https://johnnyjclin.com/blog/aws-saa-01-exam-map/https://johnnyjclin.com/blog/aws-saa-02-identity-and-security/https://johnnyjclin.com/blog/aws-saa-03-networking-and-edge/https://johnnyjclin.com/blog/aws-saa-04-compute-and-elasticity/https://johnnyjclin.com/blog/aws-saa-05-storage/https://johnnyjclin.com/blog/aws-saa-06-databases-and-cache/https://johnnyjclin.com/blog/aws-saa-07-messaging-and-serverless/https://johnnyjclin.com/blog/aws-saa-08-observability-and-governance/https://johnnyjclin.com/blog/aws-saa-09-resilience-dr-and-migration/https://johnnyjclin.com/blog/aws-saa-10-data-and-analytics/https://johnnyjclin.com/blog/aws-saa-11-cost-and-final-review/https://johnnyjclin.com/blog/cs411-01-relational-model-and-sql/https://johnnyjclin.com/blog/cs411-02-joins-nulls-and-set-operations/https://johnnyjclin.com/blog/cs411-03-aggregation-views-and-updates/https://johnnyjclin.com/blog/cs411-04-constraints-and-triggers/https://johnnyjclin.com/blog/cs411-05-conceptual-to-logical-design/https://johnnyjclin.com/blog/cs411-06-functional-dependencies-and-normalization/https://johnnyjclin.com/blog/cs411-07-mongodb-document-model/https://johnnyjclin.com/blog/cs411-08-graph-model-and-cypher/https://johnnyjclin.com/blog/cs411-09-bplus-tree-and-hash-index/https://johnnyjclin.com/blog/cs411-10-transactions-serializability-and-isolation/https://johnnyjclin.com/blog/cs411-11-relational-algebra-and-physical-operators/https://johnnyjclin.com/blog/cs411-12-query-optimization/https://johnnyjclin.com/blog/cs411-13-choosing-a-data-model/https://johnnyjclin.com/blog/cs411-14-recovery-wal-and-checkpoints/https://johnnyjclin.com/blog/cs411-15-parallel-and-distributed-databases/https://johnnyjclin.com/blog/cs411-16-information-integration/https://johnnyjclin.com/blog/cs411-17-research-nexus-design-review/https://johnnyjclin.com/blog/cs411-18-nodb-paper-review/https://johnnyjclin.com/blog/cs411-19-cost-aware-learned-caching/https://johnnyjclin.com/blog/cs425-01-clouds-and-distributed-systems/https://johnnyjclin.com/blog/cs425-02-p2p-overlays-and-dhts/https://johnnyjclin.com/blog/cs425-03-gossip-membership-and-failure-detection/https://johnnyjclin.com/blog/cs425-04-time-causality-and-multicast-order/https://johnnyjclin.com/blog/cs425-05-consistent-snapshots/https://johnnyjclin.com/blog/cs425-06-consensus-and-paxos/https://johnnyjclin.com/blog/cs425-07-mapreduce-at-scale/https://johnnyjclin.com/blog/cs425-08-cap-consistency-and-nosql-storage/https://johnnyjclin.com/blog/cs513-01-data-quality-fitness-for-use/https://johnnyjclin.com/blog/cs513-02-data-profiling-before-cleaning/https://johnnyjclin.com/blog/cs513-03-regex-for-data-cleaning/https://johnnyjclin.com/blog/cs513-04-openrefine-reproducible-cleaning/https://johnnyjclin.com/blog/cs513-05-integrity-constraints-with-sql/https://johnnyjclin.com/blog/cs513-06-datalog-and-recursive-queries/https://johnnyjclin.com/blog/cs513-07-database-repair-and-consistent-answers/https://johnnyjclin.com/blog/cs513-08-workflows-for-reproducible-cleaning/https://johnnyjclin.com/blog/cs513-09-data-provenance-and-yesworkflow/https://johnnyjclin.com/blog/cs513-10-taxonomy-alignment/https://johnnyjclin.com/blog/cs513-11-nypl-menu-cleaning-case-study/https://johnnyjclin.com/blog/msbd5001-01-minhash-and-lsh/https://johnnyjclin.com/blog/msbd5002-01-association-rules/https://johnnyjclin.com/blog/msbd5002-02-clustering-and-classification/https://johnnyjclin.com/blog/msbd5003-01-spark-rdd-execution/https://johnnyjclin.com/blog/msbd5003-02-dataframes-and-spark-sql/https://johnnyjclin.com/blog/msbd5003-03-streaming-graphs-and-ml/https://johnnyjclin.com/projects/https://johnnyjclin.com/projects/cross-border-payments/https://johnnyjclin.com/projects/member-commerce/https://johnnyjclin.com/resume/