Answered: What is cardinality in the context of…

Engineering

Computer Science

What is cardinality in the context of database design, and how does it influence the relationship between tables?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: a. For each of the machines shown in the figure below: state whether the FSM is deterministic or…

A: Actually, given question regarding FSM.

Q: QUESTION 5 What is the best description of the following passage: “Grasses are green because they…

A: Answer 5 : a) explanation The description of the given passage can be the explanation to the…

Q: All life on this planet is derived from deoxyribonucleic acid (DNA). DNA is made up from four…

A: #include <iostream> using namespace std; int main(){ char DNA[10]; char RNA[10];…

Q: 17. Convert the following EBNF to BNF: S→A{bA} A→a[b]A

A: Conversion of EBNF to BNF:- Convert every repetition { E } to a fresh non-terminal X and add X = |…

Q: • Size of DC circuit breaker increases as the voltage level increases. •AC arcs current reduces to…

Q: specifying number of bits for each field of instruction

A: Following is the structure of an instruction address Mode OpCode Memory and Register Mode and…

Q: The Fifth (5th) Generation of Computers are regarded as ‘Thinking Computer’ Explain this statement…

A: The Fifth (5th) Generation of Computers are regarded as ‘Thinking Computer’ Explain this statement…

Q: Which of the following could be part of a reverse engineering process? (Select all that apply.)

A: Introduction:- The engineering code of ethics has a set of principles that establish professional…

Q: 1. Following is the code for an elevator control. Draw an optimized Finite State Machine for this…

A: Solution: Inputs are defined as 0,1. 0 -> for forward direction of the rotation of…

Q: • Explain what happens as the following sequences of instructions are executed: MOV DL,05H MOV…

A: Ans:) In the following program some sets of instructions are given, most of the instructions include…

Q: Assembly instructions and assembly directives 0.0/10.0 points (graded) The LC-3 assembly language…

A: (1) ** .ORIG and .END are translated into LC-3 machine language instructions by the assembler. And…

Q: 3. What is abstraction?: 4. Give some examples to computer models or simulations that abstraction of…

A: Abstraction is one of the feature of object oriented programming.

Q: AC and DC circuit breaking DC circuit breakers and AC breaker main difference is the ability to arc.…

Q: ) Sebuah muatan yang besarnya 10 C ditempatkan dalam medan listrik seragam yang besarnya 50N/C.…

Q: 1) MOV BL, [235FH] Where DS=0200H, CS=0100H the content of memory location 235fH=EDH, and the…

A: The answer is given below:-

Q: QUESTION 5 Let A be the adjacency matrix of digraph G. Then, O a. A is symmetric O b. A is…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: onstrct a routing tale of the noe A using the link-

A: In link state routing, if each node in the domain has the entire topology of the domain the list of…

Q: Balance the following chemical equation (if necessary): C3H6(g) + O2(g) → CO₂(g) + H₂O(g) 1 + 4-…

A: Combustion reaction:A combustion reaction is a type of chemical reaction where a compound and…

Q: Processing of Natural Language is required when you want an intelligent system like robot to perform…

A: Natural Language Processing is is the automatic processing of natural language, like texts and…

Q: Q. 25 Explain the operation of Kerberos.

A: Kerberos is a computer network security protocol that authenticates service requests between two or…

Concept explainers

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.

Question

Iiiop

What is cardinality in the context of database design, and how does it influence the
relationship between tables?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction to Database Design

VIEW

Step 2: Cardinality

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

RequirementsSolve the Tower of Hanoi (with five disks) using state space search algorithms implemented in Python.Two state space search algorithms: (1) a blind search (depth-first search with depth limit) (2) a heuristic (A*) search algorithms must be included. Solvinging this problem consists of two steps as listed below. Step 1 Problem Analysis and Design Before writing the python code, perform an analysis in order to determine the best design to solve the problem. This includes(1) The representation of the state(2) The representation of the state space(3) The design of the heuristic evaluation function in the A* algorithmThe problem analysis and design should be documented in the analysis and design document. Step 2 CodingWrite the Python program to implement the design created in Step 1The program must implement both Depth-First Search and A* Search algorithms. When running theprogram, it should output(1) The state space with each unsafe state marked and made a dead end.(2) The…
1. Computerization of Health Records (70) (((Write a C program))) about A health care issue that has been in the news lately is the computerization of health records. This possibility is being approached cautiously because of sensitive privacy and security concerns, among others. Computerizing health records could make it easier for patients to share their health profiles and histories among their various health care professionals. This could improve the quality of health care, help avoid drug conflicts and erroneous drug prescriptions, reduce costs and in emergencies could save lives. In this exercise, you'll design a "starter" HealthProfile structure for a person. o The structure's members should include: • The person's first name • Last name Gender • Date of birth (consisting of separate attributes for the month, day and year of birth), • Height (in cm) Weight (in pound). o Your program should have a function that receives this data and uses it to set the members of a HealthProfile…
n1f1g8f_processed.jpeg (1200×386)
Q2) The typical access time for a hard-disk is 10ms. The CPU is running at a 100MHz clock rate. How many clock cycles does the access time represent? How many clock cycles are necessary to transfer a 2KB block at a rate of IMB/s? opt) The hit time for a memory is I clock cycles, and the miss penalty is 10 clock cycles.
construct a dfa for (a|b). write the steps and algorithm for the dfa given
#12
Q2) Design a minimum state HLSM that manages access to a road that is under construction. Maximum 10 cars can pass in any one direction at a time, when there are cars waiting on the other side. • The system starts in the IDLE state • CARS LEFT =1 if there are cars on the left side waiting to pass • CARS_RIGHT = 1 if there are cars on the right side waiting to pass • If cars arrive simultaneously on the left and on the right at the same time, the cars on the right go first. • Only one car is allowed on the road at a time. • If 10 cars have passed in one direction and there are no cars waiting on the other side, direction shouldn't be changed until a car arrives on the other side. (a) Draw the HLSM to represent the above system. (b) Draw the circuit representing the data-path of this system. (c) Draw the control unit and connect it to the data-path with correct labeling.
25 /47 70.1% On class diagrams This diagram describes Department a) a sequence offers b) a domain c) a system Course d) a use case e) a temporal behavior comprises take place in a Module Semester
17 One example of a hardware solutions to the critical section problem is: Bankers algoroth Preemption Excahnge isnruction set COmpare and shop
If you know then answer We have to create or design Tm which recognize FA.
Memory Address Memory Content Øx20000013 Øx79 Øx20000012 Өхcd Øx20000011 Øxa3 Øx20000010 Oxfd ØX2000000F Øx12 According to the memory view given below, if RO = 0x20000004, after executing the LDMIA r0, {r7, r3, r9} instruction, which of the following are the contents of the r3 and r0 registers, respectively (data layout big endian)? Øx2000000E Øxod ØX2000000D Øxe0 Øx2000000C Өxeb ØX2000000B Øx2c ØX2000000A Øx1a Øx20000009 Øxdc Øx20000008 Ox11 Øx20000007 Өx34 Øx20000006 Øxce Øx20000005 Øxfd Øx20000004 Øxe4 Øx20000003 Øxa2 Øx20000002 Øx3f Øx20000001 Øx06 Øx20000000 Øxf5 Lütfen birini seçin: O A. R3= 0X2C1ADC11 ro =0x20000010 O B. R3= 0X34CEFDE4 r0 =0x20000010 O C. R3= 0X11DC1A2C ro =0x2000000C O D. R3= 0XE4FDCE34 ro =0x20000010 O E. R3= 0XE4FDCE34 ro =0x20000004
5:13 Question 6 of 17 If the reaction quotient (Q) for a given reaction is less than the equilibrium constant (K) then A) the reaction will proceed in the forward direction. Submit B) The reaction will proceed in the reverse direction. C) the reaction is at equilibrium. Tap here or pull up for additional resources