Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 05, 2024

Database Management system 3 Give differences between (with examples) 1. Weak and a strong entity 2. Required and optional attribute 3. Optional and mandatory participation

Database Management system

image text in transcribed

3 Give differences between (with examples) 1. Weak and a strong entity 2. Required and optional attribute 3. Optional and mandatory participation

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Probabilistic Databases

Authors: Dan Suciu, Dan Olteanu, Christopher Re, Christoph Koch

1st Edition

3031007514, 978-3031007514

More Books

Students also viewed these Databases questions

Question

★★★★★

Using an electronic research database such as Checkpoint, CCH Tax Research NetWork, or LexisNexis, do a keyword search on the phrase hobby loss to find secondary authorities discussing the tax...

Answered: 1 week ago

Question

★★★★★

1.. What are the six key decisions managers need to make when designing an effective pricing schedule?

Answered: 1 week ago

Question

★★★★★

7.43 Refer to the sampling distribution in Exercise 7.41, part a. a. Sketch the sampling distribution for the sample proportion and shade the area under the curve that corresponds to the probability...

Answered: 1 week ago

Question

★★★★★

Markowis Corporation sells three different models of mosquito zapper. Model A12 sells for $50 and has variable costs of $40. Model B22 sells for $100 and has variable costs of $70. Model C124 sells...

Answered: 1 week ago

Question

★★★★★

C++ #include #include using namespace std; int counter; int sum = 0; int number; ifstream inNums; void SumNumbers(ifstream& inFile, int& answer); // Sums the numbers on inFile. int main () {...

Answered: 1 week ago

Question

★★★★★

The value chain is all the activities associated with providing a product or service. True or False?

Answered: 1 week ago

Question

★★★★★

Which area do you think is most important for business success and explain 5 reasons why the selected topic is more important than other three in Operations Management 1. Operations strategy, 2....

Answered: 1 week ago

Question

★★★★★

Companies must have quantifiable and measurable strategic objectives so actual performance can be assessed and compared against planned metrics or figures. The sooner the monitoring and control...

Answered: 1 week ago

Question

★★★★★

Develop a complete mission statement for Belikin Beer Company in Belize. Make sure it covers all 9 components of a Mission Statement being: customers, products / services, markets, technology,...

Answered: 1 week ago

Question

★★★★★

Briefly describewhy you think that hotels, especially room operations place such an important and recurring training message to our employees on personalizing the guest experience

Answered: 1 week ago

Question

★★★★★

Differentiate between a problem-seeking decision-making strategy and a problem-solving decision-making strategy

Answered: 1 week ago

Question

★★★★★

1. Why was data management so problematic at ARI? Automotive Resources International, better known as simply ARI, is the worlds largest privately-held company for vehicle fleet management services....

Answered: 1 week ago

Question

★★★★★

5-19 What is the total cost of ownership of technology assets and what are its cost components?

Answered: 1 week ago

Question

★★★★★

5-16 Compare the BYOD experiences of IBM and Intel. Why did BYOD at Intel work so well? Just about everyone who has a smartphone wants to be able to bring it to work and use it on the job. And why...

Answered: 1 week ago

Previous Question Next Question