TikTok Anti-Fraud Data Analyst interview questions

Deep dive on resume past experence

1. experience in conducting advanced sql queries 2. experience in Analyzing historical data and applying root cause analyses to identify trends and patterns; 3. experience in Mining, preparing, cleansing, and analyzing structured data using statistical computing languages SQL, Python, or R for metrics creation, root cause analysis, and model preprocessing; 4. experience in Using SQL and Spark to query, explore, and manipulate data from Apache Hive and relational database management systems including MySQL, Microsoft SQL Server, or PostgreSQL; 5. experience in Using Python to manipulate data for analysis and prediction, automate data load processes, and optimize reporting processes 6. experience in Developing and maintaining tables, views, indexes, datasets, and/or data pipelines to extract, clean, transform, load and maintain data across multiple databases.