Demo: Using A Local Secondary Index
Understand how to create a DynamoDB table with a local secondary index and use it to perform efficient queries. Learn to fetch player scores and top scorers in a game by deploying batch writes and query commands that leverage strong consistency using LSIs.
We'll cover the following...
We'll cover the following...
Creating a LSI
Let’s take an example that requires strong consistency. Imagine a simple game table, FightClubGame. This table consists of three attributes, namely: GameId, PlayerId, and Score.
| GameId | PlayerId | Score |
|---|---|---|
| “1” | “a” | 150 |
| “1” | “b” | 35 |
| “1” | “c” | 50 |
| “1” | “d” | 45 |
| “2” | “d” | 10 |
| … | … | … |
Let’s support the following two access patterns.
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Fetch the score for a player in a ...