Storage and data growth
On This Lesson 4 topics
This lesson is planned. The outline below lists the topics it will cover. The full lesson has not been published yet.
In this lesson
project storage with multipliers.
Planned topics
- Rows per day times row size times retention gives raw size.
- Multipliers: indexes, replication, backups, WAL, Kafka retention and replication factor.
- Growth is rarely linear; include history growth and new features.
- Note time to restore, not just space.
Draft outline details
Demonstration
a table: orders table 1 KB per row, 2M rows/day, 1 year retention, with index factor 1.5 and 2 replicas, giving total storage.
Check your understanding
Name two multipliers people forget.
Show answer
Replication and retention, plus indexes or backups.
Practice
Apply this lesson with the module's lab, exercises and quiz.
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