您正在設計一個電子商務Web應用程序,該應用程序將不斷擴展,以供成千上萬開發用戶使用。在此示例中,哪種數據庫技術最適合用於保持會話狀態?
雲端從業人員Module 8 知識點檢查

Quiz
•
Computers
•
9th - 12th Grade
•
Hard
實習輔導處實習組組長李保宜 實習輔導處實習組組長李保宜
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Amazon Relational Database Service (Amazon RDS)
Amazon DynamoDB
Amazon Redshift
Amazon Simple Storage Service (Amazon S3)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
您需要使用一個項目的主鍵以外的屬性,在一個Amazon DynamoDB表中查找該項目項。您應該使用以下哪項操作? (選擇最佳答案)
Putltem
Scan
Query
Getltem
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在Amazon DynamoDB中,query操作讓您可以做些什麼? (選擇最佳答案)
使用分區鍵和可選的排序鍵篩選條件來查詢表
查詢一個表中的任意一個二級索引
從一個表或二級索引中高效地檢索數據
全部皆是
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪種AWS雲服務最適合通過使用標準結構化查詢語言(SQL)和您現有的商業智能(BI)工具來分析數據? (選擇最佳答案)
Amazon Relation Database Service (Amazon RDS)
Amazon Simple Storage Service Glacier
Amazon DynamoDB
Amazon Redshift
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在Amazon DynamoDB中,屬性是 _______。 (選擇最佳答案)
一個基本數據元素
項目集合
屬性集合
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果您開發的應用程序要求數據庫具有超高性能、快速可擴展性和數據庫架構靈活性,那麼您應該考慮使用哪種服務? (選擇最佳答案)
Amazon Relational Database Service (Amazon RDS)
Amazon ElasticCache
Amazon DynamoDB
Amazon Redshift
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪些使用案例適合使用Amazon Relational Database Service (Amazon RDS)? (選擇最佳答案)
大規模讀/寫速率
簡單的GET或PUT請求
複雜的事務處理
全部均是
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