Cognizant interview questions

Python TopicsSome possible advanced Python topics that might have been covered include: - Decorators - Generators and iterators - Context managers - Object-Oriented Programming (OOP) concepts - Advanced data structures (e.g., heaps, tries) SQL TopicsSome possible advanced SQL topics that might have been covered include: - Window functions (e.g., ROW_NUMBER, RANK, LAG) - Common Table Expressions (CTEs) - Recursive queries - Advanced join techniques (e.g., lateral joins, full outer joins) - Query optimization techniques