> For the complete documentation index, see [llms.txt](https://1ambda.gitbook.io/practical-data-pipeline/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage.md).

# 04 - 데이터 스토리지

- [4.1 Kafka](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/untitled.md)
- [4.1 Kafka Concept](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/untitled/4.1-kafka-concept.md)
- [4.2 Kafka Advanced](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/untitled/4.2-kafka-advanced.md)
- [4.3 Kafka Versions](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/untitled/4.3-kafka-versions.md)
- [4.2 Redis](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/4.2.md)
- [4.3 RDB (MySQL)](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/4.3-rdb-mysql.md)
- [4.4 ElasticSearch](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/4.4.md)
- [4.5 KV Storage (DynamoDB)](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/4.5-kv-storage-dynamodb.md)
- [4.6 Druid](https://1ambda.gitbook.io/practical-data-pipeline/04-data-storage/4.6-druid.md)