Aws Service Catalog Interview Questions

Prepare for your cloud computing job interview with this list of top AWS Interview Questions for Freshers and Experienced and land a top gig as AWS expert. Last Updated: 12 Jan 2023

Land your dream job with these AWS interview questions and answers suitable for multiple AWS Cloud computing roles starting from beginner to advanced levels.

Is it possible to use Jenkins and AWS CodeBuild together with AWS DevOps?

It is simple to combine AWS CodeBuild with Jenkins to perform and execute jobs in Jenkins. Creating and manually controlling each worker node in Jenkins is no longer necessary because build jobs are pushed to CodeBuild and then executed there.

2 What is the AWS Glue database?

The AWS Glue Data Catalog database is a container that houses tables. You utilize databases to categorize your tables. When you run a crawler or manually add a table, you establish a database. All of your databases are listed in the AWS Glue consoles database list.

7 What does Amazon elastic block store mean?

It is a virtual storage area network that allows for the execution of tasks. Users do not need to worry about data loss even if a disk in the RAID is damaged because it can accept flaws easily. Elastic Block Storage allows for the provisioning and allocation of storage. It can also be linked to the API if necessary.

How can AWS Glue Schema Registry keep applications highly available?

The Schema Registry storage and control layer supports the AWS Glue SLA, and the serializers and deserializers employ best-practice caching techniques to maximize client schema availability.

2 What is the general workflow for how a Crawler populates the AWS Glue Data Catalog?

The usual method for populating the AWS Glue Data Catalog via a crawler is as follows:

  • To deduce the format and schema of your data, a crawler runs any custom classifiers you specify. Custom classifiers are programmed by you and run in the order you specify.
  • A schema is created using the first custom classifier that correctly recognizes your data structure. Lower-ranking custom classifiers are ignored.
  • Built-in classifiers attempt to identify your data schema if no custom classifier matches it. One that acknowledges JSON is an example of a built-in classifier.
  • The crawler accesses the data storage. Connection attributes are required for crawler access to some data repositories.
  • Your data will be given an inferred schema.
  • The crawler populates the data catalog. A table description is a piece of metadata that defines your data stores data. The table is kept in the Data Catalog, a database container for tables. The label generated by the classifier that inferred the table schema is the tables classification attribute.
  • 9 How will you access the data on EBS in AWS?

    Elastic block storage, as the name indicates, provides persistent, highly available, and high-performance block-level storage that can be attached to a running EC2 instance. The storage can be formatted and mounted as a file system, or the raw storage can be accessed directly.

    5 What does “data center” mean for Amazon Web Services (AWS)?

    According to the Amazon Web Services concept, the data center consists of the physical servers that power the offered AWS resources. Each availability zone will certainly include one or more AWS data centers to offer Amazon Web Services customers the necessary assistance and support.

    An organization wants to deploy a two-tier web application on AWS.  The application requires complex query processing and table joins. However, the company has limited resources and requires high availability. Which is the best configuration for the company based on the requirements?

    DynamoDB deals with core problems of database storage, scalability, management, reliability, and performance but does not have an RDBMS’s functionalities. DynamoDB does not support complex joins or query processing, or complex transactions. You can run a relational engine on Amazon RDS or Amazon EC2 for this kind of functionality.

    AWS re:Invent 2020: Manage your AWS Service Catalog portfolios like an expert

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