Computing and tech
Four stores, one dataset
Ask the same question of four databases, graph, document, key-value and column, and compare the query each one needs. You see which answers in one hop, and which refuses.
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What leads here.
The decks that help you review what you handle here, and the learning path it belongs to.
The learning pathStoring without tablesIts decks come in the right order, step by step, up to the badge.
The decks
- Key-value stores
- Document databases
- Wide-column stores
- Graph databases
- Querying MongoDB: find and aggregation
- Querying Cassandra with CQL
- Querying a graph with Cypher
- Mobile and embedded databases
- Querying objects: OQL and object-relational SQL
- Datalog: recursion and negation
- Replication
- Partitioning (sharding)
In the same subject.
The on-call night
A production database, six incidents
The indicator desk
Measures, dimensions and grain
The cube in hand
Roll up, drill down, slice, pivot
Try it, then review what it taught you.
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