Archit Sharma

Read the questions carefully and identify the main concepts and formulas involved. Use clear and concise language to explain the reasoning and steps involved in solving the problem. Provide relevant examples or diagrams to illustrate the concepts or principles if needed. Check the answer for accuracy and consistency with the given information and units. Cite the sources of information or references used if applicable.

Finding the company's lead conversion rate is the goal. Determining whether a lead can be converted is a problem that can be solved by a well-developed logistic classification. The test data frame was used for the prediction, and the best cutoff value was 0.35 with 80% accuracy, sensitivity, and specificity. For Redshift Data Mart (Schema), create a batch ETL pipeline to read transactional data from RDS, transform it, and load it into the target dimensions and facts, utilizing Amazon S3, Apache PySpark, Amazon RedShift, and Apache Sqoop. Build the end-to-end pipeline for the e-commerce company. Read the data from the Kafka server and prepossess the data to appropriate the data. Calculate the time-based key performance indicators (KPIs) in real-time.