Which of the following statements correctly describes the characteristics and use cases of AWS Snowball, Snowcone, and Snowmobile?

Suppose you have three different tables in a database, all with the same column names, but each table holding information about students at each high school. Which SQL operator would combine all the students into one table, with all the same column names?

A healthcare company is analyzing patient records but encounters several issues with the data. Which of the following scenarios indicates a problem with completeness?

When using coaxial cabling, what is the preferred material of the braid for Video Surveillance System applications?

Which of the following best describes the primary purpose of data governance in the context of data management?

Which of the following services is used for pipeline orchestration in AWS?

ABC Retail is a growing e-commerce company dealing with vast amounts of data from multiple sources, including customer transactions, website clicks, and inventory logs. The company’s departments—marketing, finance, and product development—each require quick access to relevant data for decision-making and reporting. However, the marketing team complains that they are overwhelmed with irrelevant data, and the finance team struggles with delayed reports because of heavy querying from other departments. The company wants to ensure each department gets fast, targeted access to the data they need without overloading the main data system. Given ABC Retail’s situation, which data management solution would best solve the company’s challenges by providing department-specific data access while reducing the load on the central data system?

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

In case of a first aid emergency, you should:

All wiring and conduit shall conform to NFPA ___.