Defining Big Data Flashcards
What is machine learning, and how does it relate to artificial intelligence and big data?
- Machine learning is a subset of algorithms within the broader field of artificial intelligence.
- These algorithms analyze patterns in data to make predictions, such as facial recognition.
- Machine learning relies on big data, which provides the vast amounts of information necessary for these algorithms to function effectively.
How has big data contributed to the advancements in artificial intelligence and machine learning?
- Big data, with its volume, velocity, and variety, has been the driving force behind the significant advancements in artificial intelligence and machine learning.
- It provides the necessary foundation for these technologies to function and evolve.
What are the main drivers of data growth, and how are they expanding the scope of big data?
*The exponential growth of data is primarily fueled by social media interactions and the proliferation of IoT devices.
* These sources continuously generate immense volumes of diverse data, increasing its complexity and potential applications across various industries.
What are the differences between data lakes, data clouds, and data warehouses, and what are the advantages and risks of each?
Data Lake: A flexible storage solution for all types of data, whether structured, semi-structured, or unstructured.
Data Cloud: A cloud-based data lake that offers greater accessibility and adaptability but comes with security risks and potential cost concerns.
Data Warehouse: A centralized repository for structured organizational data, typically using relational databases. It provides well-curated data but may lack the flexibility of data lakes or clouds.
Advantages and Risks:
**Data Lake: **Flexible and can store any data type, but may be less organized and require more effort to manage.
Data Cloud: Accessible and adaptable, but security and cost management can be challenges.
**Data Warehouse: **Well-structured and organized, but may be less flexible and adaptable to changing data needs.