关于“Amazon DynamoDB 简介”的评价

JAMES G. · 评论almost 9 years之前

It was a fun little lab

Kevin C. · 评论almost 9 years之前

naoki i. · 评论almost 9 years之前

Katherine T. · 评论almost 9 years之前

Mathieu N. · 评论almost 9 years之前

Paresh K. · 评论almost 9 years之前

Himanshu D. · 评论almost 9 years之前

Mahipat C. · 评论almost 9 years之前

goog

Akhil B. · 评论almost 9 years之前

Excellent

Suyog D. · 评论almost 9 years之前

Nice intro :-)

monjurul h. · 评论almost 9 years之前

David B. · 评论almost 9 years之前

Hongze X. · 评论almost 9 years之前

Easy and quick intro very basic

Vivek S. · 评论almost 9 years之前

山下 基. · 评论almost 9 years之前

ㅍㄷ교

sangdek k. · 评论almost 9 years之前

Good

Annavarapu J. · 评论almost 9 years之前

I know this is introductory, but it was so basic as to serve no purpose. The lab was essentially a list of instructions -- no explanation of why you might do one thing over another, and almost no mention of what dynamodb is or what you might use it for. For example, why would you query instead of scan? How is a partition key different from a sort key? How are these different from indexes on SQL dbs? Since the table has no schema other than the keys, what does the data look like when you add items with different schema? (all examples had the same attributes) I assume that dynamo is usually used to store large quantities of data, and hence, that developers aren't inputting data item-by-item, but no mention of APIs or client libraries used to query dynamo. There was nothing in the lab that couldn't be gleaned from going to the AWS console and button-mashing -- the lab was basically: "press the create table button to create a table". Also, no mention of the video in the written portion -- didn't even notice it existed until I had completed the lab.

Baylee F. · 评论almost 9 years之前

Vishal S. · 评论almost 9 years之前

Rohan H. · 评论almost 9 years之前

Praful M. · 评论almost 9 years之前

Manoj V. · 评论almost 9 years之前

David F. · 评论almost 9 years之前

Fred K. · 评论almost 9 years之前

Arun N. · 评论almost 9 years之前