Amazon Database Interview Questions and Answers

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Should I learn Front-end or Full Stack?

answered May 30, 2023 in Amazon Database by john ganales

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Do Front-end developers need to know algorithms for interviews at Amazon?

answered May 30, 2023 in Amazon Database by john ganales

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What are AoT and JiT compilations?

answered May 30, 2023 in Amazon Database by john ganales

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What is data binding? What kind of data binding does Angular use?

answered May 30, 2023 in Amazon Database by john ganales

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How can we ensure a web design is user-friendly?

answered May 30, 2023 in Amazon Database by john ganales

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Name a few Git Commands and state their function

answered May 30, 2023 in Amazon Database by john ganales

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Differentiate between centralized and distributed version control systems.

answered May 30, 2023 in Amazon Database by john ganales

+1 vote

Can you tell us about some common use cases for Amazon QuickSight?

answered Apr 7, 2023 in Amazon Database by john ganales

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For an application with constant traffic of reads, which throughput is opted?

answered Apr 6, 2022 in Amazon Database by sharadyadav1986

+1 vote

In columnar database, compression of data is easy.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Aurora is ________ times faster than the regular MySQL database.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Aurora is ________ times faster than the regular PostgreSQL database.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Aurora can scale up to ___________.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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Reserved DB instances can be purchased for ________ months, similar to EC2.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Which of the following search queries uses indexes?

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

The maximum number of compute nodes a cluster can have is ____________.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Can Multi AZ deployment be used for improving performance of DB ?

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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Read replicas can be promoted to become databases on their own.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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A multi-AZ DB will have a little downtime, and a single AZ will be unavailable during the scaling operation.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Only DNS is provided for the SQL server, and not IPV4.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

ElastiCache for memcached supports snapshots.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Aurora is both MySQL and Postgre SQL compatible?

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

The service used for migration of database to AWS is ______?

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

+1 vote

Aurora can have upto ________ low-latency replicas in ________ AZs.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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By default, Aurora has ________ configured.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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The availability SLA of Aurora DB is __________

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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________ is/are used to trigger lambda functions for changes in DynamoDB.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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DynamoDB is backed by _________ type of disks, by default.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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The local secondary index can be created only while creating the table.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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DAX is an in-memory cache for DynamoDB.

answered Feb 1, 2022 in Amazon Database by sharadyadav1986

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