Relational databases enforce integrity to ensure, for instance, that a teacher can't be assigned to a class table unless they already exist in the teacher table.

According to alisa miller foreign news bureaus

Jane’s team is using the v-shaped model for their project. during the high-level design phase of the project, testers perform integration testing. what is the purpose of an integration test plan in the v-model of development? a. checks if the team has gathered all the requirements b. checks how the product interacts with external systems c. checks the flow of data in internal modules d. checks how the product works from the client side

Which database model is best used for data warehouse and data mining