Tech Mahindra Database Analyst Interview Questions and Answers

Answering questions about transformation and lookup types used in a project

• Transformation types used in the project may include data mapping, aggregation, filtering, and sorting

• Lookup is a process of searching for a specific value in a table or database

• Types of lookup include exact match, range match, and fuzzy match

• Questions about organization may refer to project management, team collaboration, or software developmen

A program to replace a character with another character in Java.

• Create a string variable with the original text

• Use the replace() method to replace the character with another character

• Print the new string with the replaced character