A ________ is a series of activities and tasks performed to achieve one or more outcomes for a stated purpose.

In Cassandra’s data model, which key determines on which node data is stored?

Which NoSQL database category does Apache Cassandra belong to?

The scientific method is a great memory tool for systems thinking and systems engineering.

What is the purpose of a mongos in MongoDB’s sharded cluster?

The error term in ordinal logistic regression appears explicitly in the probability equation.

Which null hypothesis is used to test the significance of independent variables in ordinal logistic regression?

Odds ratios from an ordinal logistic regression refer to the odds of being in a specific category compared to a reference category.

In SparkML, a chains together multiple transformers and estimators into a single workflow.

What problem did the ‘Two-System Architecture’ (separate data lake and warehouse) create?