Author Question: Apache Cassandra is a leading producer of ________ NoSQL database management systems. A) ... (Read 46 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
Apache Cassandra is a leading producer of ________ NoSQL database management systems.
 
  A) key-value store
  B) wide-column
  C) relational
  D) graph

Question 2

In packaged data models, strong entities always have ________ between them.
 
  A) weak entities
  B) 1:1 relationships
  C) 1:M relationships
  D) M:N relationships


jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

For a complete list of videos, visit our video library