Infosys Technology Lead interview questions

1. Project in detailed architecture 2. Python coding 3. SQL query on time series and self inner joins 4. Spark architecture, optimizations, Realtime issues

Spend time reviewing analytics projects you have worked on if you have prior analytics experience or training. Be prepared to tell them what the business problem was, what were the data processing steps, what was the algorithm used for creating the models and why, and how were the model results implemented?