This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: NoSQL really stands for Not only SQL. Indicate whether the statement is true or ... (Read 53 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jul 7, 2018
NoSQL really stands for Not only SQL.
 
  Indicate whether the statement is true or false

Question 2

How is maximum cardinality expressed in IE Crow's Foot E-R diagrams?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

The Crow's Foot E-R diagram notation uses a hash mark to indicate a maximum cardinality of one and a crow's foot to indicate a maximum cardinality of many. Each symbol is placed immediately next to the rectangle symbolizing an entity. These symbols are combined in various forms to signify 1:1, 1:N and N:M relationships.


TVarnum

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Jul 7, 2018
Thank you


carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jul 7, 2018
No problemo


« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Which of the following statements is true of linkage? Which of the following statements is true of linkage?
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact, A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
Example of an Explanation of Benefits statement. Example of an Explanation of Benefits statement.
Example of Reconciling a Bank Statement Example of Reconciling a Bank Statement
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Barry Bonds hits a 125m (450') home run that lands in the stands at an altitude 30m above its ... Barry Bonds hits a 125m (450') home run that lands in the stands at an altitude 30m above its ...
Video: Phases of the Female Reproductive Cycle - Hormonal regulation

For a complete list of videos, visit our video library