MongoDb

MongoDB is a versatile NoSQL database that's particularly useful in data science for its schema-less design, which allows for the storage and analysis of various data types without rigid structure. Its powerful aggregation framework enables efficient data processing, crucial for gaining insights from large datasets. With features supporting real-time analytics and geospatial data, MongoDB is adept at handling the dynamic and complex requirements of today's data-driven world, making it an essential tool for data scientists.