Category: software

AWS Lambda interview questions

1. What is AWS lambda ? AWS Lambda is a serverless compute service that lets you run code without provisioning…

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Snowflake interview questions

1. What is a Snowflake data warehouse? Snowflake is a data warehouse built on top of the Amazon Web Services…

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AWS S3 interview questions

1) What is AWS S3 bucket and explain its properties? Amazon S3 or Amazon Simple Storage Service is a service…

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Cobol interview questions

Question 1: What is binary search? Answer : Search on a sorted array. Compare the item to be searched with…

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Hive interview questions

1. What is the syntax of Creating table in hive CREATE TABLE records (year STRING, temperature INT, quality INT) ROW…

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AWS Glue interview questions

For Spark please visit (1) Spark Interview Questions (2) Spark Examples (3) PySpark Blogs 1. What is AWS Glue ?…

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Amazon Redshift interview questions

1. Explain the benefits of Amazon Redshift ? Amazon Redshift is a fully managed, cloud-based, petabyte-scale data warehouse service by…

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Informatica interview questions

1. What is Source Qualifier Transformation ? The source qualifier transformation is an active,connected transformation used to represent the rows…

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Computer Organization interview questions

1. What is Machine code ? Machine code is a computer program written in machine language instructions that can be…

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Digital Electronics interview questions

1. What is a Multiplexer ? Multiplexer, also known as a data selector, is a device that selects between several…

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