AppZen Interview Questions, Process, and Tips

Flask is a lightweight WSGI web application framework in Python.

• Web development

• API development

• Microservices

• Prototyping

• RESTful services

SQL query to retrieve specific output

• Use SELECT statement to retrieve data

• Use WHERE clause to filter results based on specific criteria

• Use JOIN clause to combine data from multiple tables if needed

Python code to find a substring from a string

• Use the 'find' method to locate the starting index of the substring within the string

• Extract the substring using slicing based on the starting index and length of the substring

• Handle cases where the substring is not found by checking the return value of 'find'

I want to join this company because of its reputation for innovation and commitment to employee growth.

• Reputation for innovation in the industry

• Commitment to employee growth and development

• Exciting projects and opportunities for learning and advancement

Joining two tables with a WHERE clause in SQL

• Use the JOIN keyword to combine two tables based on a related column

• Add a WHERE clause to specify the condition for the join

• Example: SELECT * FROM table1 JOIN table2 ON table1.id = table2.id WHERE table1.column = 'value'

Handle bad customers by remaining calm, listening actively, empathizing with their situation, offering solutions, and seeking help if needed.

• Remain calm and composed

• Listen actively to understand their concerns

• Empathize with their situation

• Offer solutions or alternatives

• Seek help from a supervisor if necessary