Which of the following are valid methods to interact with AWS services? (Select all that apply)

Huddell Corp, a large multinational company, is experiencing challenges in managing and analyzing massive volumes of structured and unstructured data from various departments, including social media, customer feedback, financial reports, and IoT sensor data. The company wants to enable data scientists to explore raw data and run analytics across diverse data formats. However, they also need to keep some data ready for quick access to support business intelligence and reporting functions. Additionally, the company wants to avoid duplicating data storage to save costs. Question: Which data management solution would best address Huddell Corp’s needs by allowing them to store both raw, unprocessed data for data scientists and structured data for business intelligence, without duplicating storage?

Why is it generally recommended to avoid using SELECT * in SQL queries?

Which of the following is a best practice principle for data pipeline orchestration?

How many trainees can be on a jobsite under the supervision of licensed tech or manager?

Which of the following statements accurately describes the cost structure of AWS Lambda?

What does SQL stand for? (three words; spelling matters!)

Cloud computing refers to the on-demand delivery of physical hardware, such as servers and networking equipment, with a fixed monthly pricing model.

Why is columnar storage often preferred over row storage in analytical databases?

Which of the following best describes unstructured data?