Broadridge Financial Solutions Senior Devops Engineer Interview Questions and Answers

It was easy 2 question hackerrank exam

Q1. What is sql join?
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SQL join is used to combine rows from two or more tables based on a related column between them.
• SQL join is used to retrieve data from multiple tables based on a related column.

• Types of SQL joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;
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Q2. Explain CORS and its importance
Ans. 
CORS stands for Cross-Origin Resource Sharing and is a security feature that allows or restricts resources on a web page to be requested from another domain.
• CORS is important for security reasons as it prevents malicious websites from making unauthorized requests to a different domain.

• It allows servers to specify who can access their resources by setting appropriate HTTP headers.

• CORS is essential for enabling cross-ori...read more
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Q3. Explain your project
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Q1. Regarding Jenkins and mostly based on previous project work
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Q1. Techno managerial round with onshore team. Regarding previous projects and scenario based
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Q1. Salary discussion
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Q1. DSA Round (Prepare Stack DS)
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Q2. Prepare core DevOps tools & Have proper knowledge about a specific cloud + learn k8s
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Q1. What is problem management
Ans. 
Problem management is the process of identifying, analyzing, and resolving recurring issues to minimize their impact on the system.
• Problem management aims to prevent incidents from occurring by addressing their root causes.

• It involves documenting and tracking problems, analyzing their patterns, and implementing corrective actions.

• Examples of problem management activities include trend analysis, root cause analysis, and...read more
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Q2. Few Linux base questions
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Find element in a linkedList , Reverse a linkedList

Q1. Experience in python, Some python related questions and bash scipting
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