d) Create the Crow's Foot ERD to show the relationships among EMPLOYEE, EDUCATION, and EMP_EDUC.
Q: Which router command "service password-encryption" statement is correct? It encrypts telnet…
A: The "service password-encryption" command is a configuration setting on Cisco routers and switches…
Q: When switching from batch processing to serial processing, what factors should be prioritized the…
A: Batch processing and serial processing are two ways in which computers process data.Batch processing…
Q: probabilistic
A: Data matching is an important element of data analysis. It involves comparing multiple datasets in…
Q: Could you perhaps provide some examples of the many different areas of study where automata theory…
A: Automata theory is a branch of computer science and mathematics that deals with the study of…
Q: Creating a home computer network for your friend has been requested. Desktop computers and mobile…
A: The subsequent substance will be vital to set up the net:1. Router:A router is the foundation stone…
Q: To track IP datagrams to X, the traceroute tool lets us send datagrams of various sizes. Explain…
A: Traceroute is a network diagnostic tool used to trace the route taken by IP datagrams from a source…
Q: Firewalls: which is true? A packet filter firewall filters dangerous data. Packet filter firewalls…
A: A firewall is a network security system that monitors and controls incoming and outgoing network…
Q: Please provide some history on the idea of "cybersecurity," as well as an explanation of why its…
A: As digital technologies developed quickly and computer networks became more interconnected, the term…
Q: In what manner do local agents and remote agents collaborate to provide assistance to Mobile IP…
A: Mobile IP hosts are devices or systems that use the Mobile IP protocol to continue retaining…
Q: How to print all permutations of a String in Java. Coding.
A: 1. Create a function, findPermutations, that takes the input string as a parameter and returns a…
Q: 3:Compare output Output is nearly correct, but whitespace differs. See highlights below. Special…
A: The previous program removes all spaces from the input string before checking if the string is a…
Q: What is the appropriate nomenclature for a collection of interconnected records?
A: As mentioned in the question the appropriate nomenclature for collection of interconnected records…
Q: Inquiring about the process of establishing a connection between a system unit and input/output…
A: The process of establishing a connection between a system unit and input/output devices, as well as…
Q: After that, it is a given that we will explore all of the components that are required to build a…
A: Working in computer science is a fascinating journey that involves understanding and exploring the…
Q: Could you please provide an explanation of the role and purpose of the Database Management System…
A: Database Management System (DBMS) drivers are crucial for database management.In a broad sense, a…
Q: What is the number of components that constitute Android applications?
A: Android applications are composed of several components that work together to create a functional…
Q: A host-to-host connection may send several packets. Give a thorough chronology of shipping…
A: Host-to-host communication is a basic concept in networking that involves transferring data flanked…
Q: Poor software project management may have caused the Denver International Airport baggage system…
A: Software development initiatives are highly dependent on software project management. Nevertheless,…
Q: DSSs are helpful to organizations because they assist in the process of making decisions that need…
A: Decision Support Systems (DSSs) are systems that hold business and directorial decision-making…
Q: Could you provide an explanation of the different network-level services?
A: Network-level services are vital for the seamless execution of a computer network.These services are…
Q: What do you consider to be the top four benefits associated with using continuous event simulation?
A: Continuous event simulation (CES) is a powerful tool for modeling complex systems and analyzing…
Q: Establish a reasonable student allowed use policy. Include smartphone, internet, and social media…
A: In today's digital age,students' access to smartphones, the internet, and social media has become…
Q: In order to mitigate the risk of unauthorized "shoulder surfing" on one's laptop, it is imperative…
A: Shoulder surfing is a direct observation technique commonly used to gain unauthorized access to…
Q: What are the required specifications in terms of the number of cores and amount of memory for the…
A: The answer is given below step.
Q: Please provide an example of one of the four techniques of controlling access. What distinguishes…
A: Access control is a basic notion in computer security, playing an active role in limiting the right…
Q: This paper aims to elucidate the distinctions between overlapping and disjoint restrictions?
A: Configuration management in databases refers to handling changes systematically, ensuring that the…
Q: You manage corporate databases. As a database administrator, compare your data security…
A: A database administrator (DBA) oversees a system physical state and functionality.The DBA's core…
Q: Do you know how to write a C++ function template that sorts an array of different data types?
A: A flexible and reusable sorting algorithm can be created by writing a C++ function template to sort…
Q: Security, crime, privacy, social interactions, and government are covered in computer ethics. How…
A: CIOs (Chief Information Officers) must elevate the significance of computer ethics while fortifying…
Q: IT manager Mehran. Ergonomic suggestions for a new IT lab: Per (l), chairs should be…
A: Ergonomics plays a vital role in promoting the health and well-being of employees, especially in an…
Q: Find out which sectors use web technologies, as well as the specific development, testing, and…
A: Web technologies are widely used across various sectors and industries. Below are some of the…
Q: hich of these does the data dictio
A: The Database Life Cycle (DBLC) consists of six phases: requirements design, execution, operation…
Q: How many factors can a catch block be expected to manage simultaneously?
A: Given,How many factors can a catch block be expected to manage simultaneously?
Q: In the context of computer systems, if random access memory (RAM) utilizes transistors, one may…
A: In the context of computer systems, Random Access Memory (RAM) is a crucial component that allows…
Q: This article analyzes cyberbullying from its beginnings to its effects on society to its potential…
A: Cyberbullying has emerged as a complex and concerning phenomenon in the digital age. With the advent…
Q: How to print all permutations of a String in Java.. Write code.
A: Create a function printPermutations(string) to initiate the process of generating…
Q: perform an ansoff matrix analysis for apple with graphs
A: The answer is given below step.
Q: DNS translates IP addresses to human-readable names and vice versa. A creative company's website may…
A: The answer is given below step.
Q: To track IP datagrams to X, the traceroute tool lets us send datagrams of various sizes. Explain…
A: Traceroute is a network diagnostic tool used to trace the route taken by IP datagrams from a source…
Q: What is a proxy server, and how to protect it?.
A: A proxy server is a computer or a program located between a user and the Internet, acting as an…
Q: Would you visit a website that has these capabilities, in your opinion? Why?
A: User Experience (UX) involves establishing effects, services, and sites that provide tourists with…
Q: How exactly can you ensure that the information you save in the cloud is safe to access at any time?…
A: Ensuring the safety of information stored in the cloud is of paramount importance in today's digital…
Q: How exactly does a network of computers function, and what are some of the advantages of using such…
A: A network of computers is a collection of interconnected devices that communicate and share…
Q: Describe the TM that accepts the language, L = {w = {a,b,c}* | w contains equal number of a's, b's…
A: The language is generating six types of string and a, b, c can be in any order but contains equal…
Q: This essay aims to analyze and juxtapose the utilization of wireless technology in relation to…
A: The rapid advancements in communication technology have revolutionized the way we transmit data.…
Q: How many factors can a catch block be expected to manage simultaneously?
A: Exception handling in many programming languages includes the "try-catch" construct. This construct…
Q: Explain how a faulty system might potentially affect the security of the network and how this could…
A: Because of the rising dependence on linked systems and the potential hazards presented by cyber…
Q: TCP or UDP? Reliable delivery: High up: Connectionless: Managing flow Which transport layer protocol…
A: When it comes to data transmission over networks, the choice between TCP (Transmission Control…
Q: However, most computer systems have fewer layers than the OSI model. Computer systems' inherent…
A: The answer is given below step.
Q: Euclid’s Algorithm states the following: gcd(a, b) - a and b are integers b ≠ 0 r is the remainder…
A: Euclid's algorithm is a fundamental technique that is used to discover the greatest common divisor…
Step by step
Solved in 3 steps with 1 images
- Table name: EMPLOYEE EMP_NUM EMP_LNAME 215 Smith 216 Romero 217 Randall 218 Aarden Table name: EMP_EDUC EMP_NUM EDU_CODE EE YEAR 2002 1991 1994 1989 2004 2002 1985 1992 2000 1990 2000 2005 1984 1995 215 84 215 HS 215 JC 216 B4 216 CDP 216 CNP 216 HS 217 HS 217 JC 218 B4 218 CDP 218 CNP 218 HS 218 M2 Table name: EDUCATION EDU_CODE EDU_DESCRIPTION 34 CDP CNP CPA DR HS JC M2 Bachelor's degree Certified data Processing Certified Network Professional Certified Public Accountant Earned Doctorate degree Highschool diploma Junior College degree Master's degreeMember ID 1582 2587 3549 9536 2567 2154 3265 8765 3259 6540 First Name Mara Philip Kathleen Sau Shanice Chase Tommie Dorcas Angel Weston BookingID 1 2 3 4 5 6 7 8 Table 1: Member Last Name Gender Age Female 25 Male 36 Female 25 United States Female 25 United States Hashimoto Gent Hanner Pfau Mccrystal Karner Jia Darity Sanor Martina Room Room 15 Room 25 Room 1 Room 15 Room 5 Room 21 Room 3 Room 8 Date 29-Dec-2020 9-Dec-2021 3-Mar-2019 4-Sep-2021 13-Feb-2021 6-May-2021 10-Nov-2020 4-Apr-2022 Table 2: Booking Days 2 4 6 5 10 6 5 Female 36 Male 37 Male 26 Female 37 Male 24 Male 23 4 Table 3: Make MemberID 3549 9536 6540 2154 2567 2154 3265 1582 $150.00 $80.00 $120.00 $300.00 Country Uganda France 3 4 China Australia United States United States Cost per day $200.00 $80.00 $80.00 $150.00 5 6 7 8 France China BookingID 1 2 Joined Date 16-Aug-2020 21-May-2015 12-Dec-2017 16-Aug-2019 16-Aug-2020 1-Jan-2021 29-Dec-2018 21-May-2019 4-Mar-2019 1-Feb-2022 Status Paid Paid Pending Paid Pending Paid…c) Given the following tables: Table : TRUCK Truck Num Base_Code 501 Туре_Сode 1 Truck Miles 5676.89 12232.67 9886.68 23445.76 454.98 Truck SerialNum AA-322-1222-W11 AV-678-4545-023 FR-456-1123-R45 AD-213-7654-WQ XV-987-1234-SQ 1001 1002 502 501 501 502 1. 1003 1004 1005 2 13 Table: BASE Base Code 501 502 503 Base City Jasin Shah Alam Kuala Kangsar Perak Base State Base_Postcode Base_Manager 77000 40000 33000 Malacca Selangor Fattah Aziz Michael Faraday Benjamin Table: TYPE Туре Сode Tyуре Description 1 2. Single box, double-axie Single box, single axie Tandem trailer, single axie 3. Describe the type(s) of relationship(s) between TRUCK and BASE relations. Identify the entity integrity (if any) for each table. Answer YES or NO, and then explain your answer. il) Draw the ER Diagram that corresponds to the above tables. Include all the appropriate connectivity and cardinalities of the relationships.
- Table name: ADVISORS ADVISORID ADVISORNAME A102 Sami A103 Alice A104 Suad A105 Tamil A101 Arun Table name: DEPARTMENTS DEPTID DEPTNAME ELC D102 D101 IT D103 BSD D104 ENG Table name: STUDENTS STUDENTID STUDENTNAME DOB GENDER ALLOWANCE DEPTID ADVISORID STUDENTLEVEL AGE 6/1/1999 Male 12/30/1994 Female 6/1/1999 Male 5/6/1995 Male 10/15/1992 Male S103 Hisham 90 D102 A102 Level 1 22 S102 Sara 45 D103 A104 Diploma 27 S101 Salim 45 D103 A104 Diploma 22 S107 Khalil 45 D101 A101 BTech 26 S109 Said 45 D104 A101 Advanced Diploma 29 s100 Ahmad 5/1/1995 Male 45 D101 A103 BTech 26 S104 Faisal 4/5/1998 Male 90 D104 A101 Advanced Diploma 23 S105 Fatima 2/23/1992 Female 90 D102 A102 Level 2 29 9/12/1999 Female 8/13/1991 Female S106 Arwa 45 D102 A102 Level 3 22 S108 Ibtisam 90 D103 A104 Diploma 30 Write the SQL statement for the following: 1. Using the ON clause, display the advisor name and student name for all students in the BTech levelList the department IDs for those departments that have less than 5 employees: Employee Did Salarycode Ename Eid Ephone Samer 15 23 2345 70092485 Sarah 13 12 5088 71092246 Ahmad 4 26 7712 03099348 Jalal 15 22 9664 76093148 Elie 8 23 3054 70092729 Fadi 24 2976 03091945 Layal 9 21 4490 71099380 Select one: a. SELECT Did FROM Employee GROUP BY Did HAVING SUM(Eid) < 5; O b. SELECT Did, COUNT(Eid) FROM Employee GROUP BY Did; O c. None of these d. SELECT Did FROM Employee GROUP BY Did HAVING COUNT(Eid) < 5;1. Write a database description for each of the relations shown, using SQL DDL (shorten, abbreviate, or change any data names, as needed for your SQL version). Assume the following attribute data types: StudentID (integer, primary key) StudentName (25 characters) FacultylD (integer, primary key) FacultyName (25 characters) CourselD (8 characters, primary key)
- Attribute Name Sample Value Sample Value Sample Value Sample Value Sample Value INV_NUM 211347 211347 211347 211348 211349 PROD NUM SALE_DATE PROD LABEL VEND_CODE VEND NAME AA-E3422QW QD-300932X 15-Jan-2018 15-Jan-2018 Rotary sander 211 QUANT_SOLD PROD PRICE $49.95 1 NeverFail, Inc. NeverFail, Inc. BeGood, Inc. RU-995748G 15-Jan-2018 0.25-in. drill Band saw 211 309 8 $3.45 1 $39.99 AA-E3422QW 15-Jan-2018 Rotary sander 211 Power drill 157 NeverFail, Inc. ToughGo, Inc. 2 GH-778345P 16-Jan-2018 $49.95 1 $87.75 b) Remove all partial dependencies, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created.Table name: ADVISORS ADVISORID ADVISORNAME A102 Sami A103 Alice A104 Suad A105 Tamil A101 Arun Table name: DEPARTMENTS DEPTID DEPTNAME D102 ELC D101 IT D103 BSD D104 ENG Table name: STUDENTS STUDENTID STUDENTNAME DOB GENDER ALLOWANCE DEPTID ADVISORID STUDENTLEVEL AGE Hisham 6/1/1999 Male 90 D102 S103 A102 Level 1 22 12/30/1994 Female 45 D103 S102 Sara A104 Diploma 27 S101 Salim 6/1/1999 Male 45 | D103 A104 Diploma 22 5107 Khalil 5/6/1995 Male 45 D101 A101 Blech 26 45 | D104 Advanced Diploma S109 Said 10/15/1992 Male A101 29 5/1/1995 Male 45 D101 90 D104 5100 Ahmad BTech Advanced Diploma A103 26 4/5/1998 Male 2/23/1992 Female 9/12/1999 Female S104 Faisal A101 23 0 D102 45 D102 S105 Fatima 90 A102 Level 2 29 S106 Arwa A102 Level 3 22 S108 Ibtisam 8/13/1991 Female 90 D103 A104 Diploma 30 Write the SQL statement for the following: 1. Using the ON clause, display the advisor name and student name for all students in the BTech level 2. Display the student name, gender and department name of…INVOICE VEND_ QUANT_ PROD_ INV_NUM PROD_NUM SALE_DATE PROD_LABEL VEND_NAME CODE SOLD PRICE 211347 AA-E3422QW 15-JAN-2016 Rotary sander 211 Neverfail, Inc. 1 $49.95 211347 QD-300932X 15-JAN-2016 0.25-in. drill bit 211 Neverfail, Inc. 8 $3.45 211347 RU-995748G 15-JAN-2016 Band saw 309 BeGood, Inc. 1 $39.99 211348 AA-E3422QW 15-JAN-2016 Rotary sander 211 Neverfail, Inc. $49.95 211349 GH-778345P 16-JAN-2016 Power drill 157 ToughGo, Inc. 1 $87.75
- (b) Figure 1, shows an ARM assembly program, which finds the most positive and negative values in a list of 16-bit (half-word) value in data memory (TABLE). The values are in two's complement representations. By examining the program, answer the following questions: (i) Find the errors in the program and make necessary corrections. Do not insert any additional line in the program. (ii) How many bytes does 'TABLE' occupy? (iii) What are the values loaded in the register R2 and R4? (iv) Determine the values of the flags N, Z, C and V. (v) Modify the program such that the numbers in 'TABLE' are represented in 'word' length.Q9. Write an SQL statement to answer the question: 'Are there any bookings not driven by qualified drivers, i.e. driver tvpe not matching vehicle type?’ The resulting table is as follows. BOOK ID VEH_DESC YEH_TYPE 1 8728 Volvo FM12 Medium Truck Vincent Ma LGV DRIVER_MAME DRIVER_TYPE BOOK_DATE BOOK_TIME BOOK_HRS |2022/3/4 14:30 2 Q10. In view of the possible problem as per Q9, suggest a way to prevent such booking. You may consider running query to highlight this or changing the data model to prevent so. Explain your suggestion.Students Courses Stu_Id Stu_Name Age GPA Course_Code Course_Name Cr_Hrs 201912346 Ali 20 2.5 ITDR2106 Introduction 3 to Database 201812347 Sami 22 3.0 ITDR3102 Operating Systems Programming 3 3 202022228 Yaser 21 2.3 ITDR2104 202011119 Yumna 23 2.7 202011110 Turkiya 23 2.9 202011111 Raya 22 2.5 Display the students name's whose names ends with 'Y'.