6. Define the following terms: a. Key b. Superkey c. Candidate Key d Primary key
Q: How long ago was the term "computer literate" first used?
A: How long ago was the term "computer literate" first used:-…
Q: Write a program named ConvertDate that converts a date entered by the user into another form. The…
A: Java Program: /* Java Program that converts date from one format to another format */ import…
Q: 2. What is the time complexity of the following function- T (n) = 4T (n − 1) +1 0 (n) 0 (4¹¹) 0…
A: I have given a complete explanation below. See the below step.
Q: Exist any NOS-Network Operating System providers that you are aware of?
A: Introduction: An operating system designed to handle PCs, workstations, and older terminals linked…
Q: command prompt
A: Given :- In the above question, the statement is mention in the above given question Need to…
Q: Ada Lovelace was a programmer, not a cryptographer, so which one best defines her line of work
A: Contradictions between Programming and Cryptography: The process of giving a computer with a set of…
Q: Write a program, which prints the following pattern based on the prime number. Suppose we would like…
A: As language is not defined , doing in Python Programming Language. Algorithm: 1. Create a method…
Q: Differentiate between data warehousing and online transaction processing (OLTP) systems.…
A: OLTP systems versus Data warehousing systems: OLTP is a technology that is used for detailed…
Q: How much freedom do we now have to pick among the several computer language sub-genres? A few…
A: Definition: Language is the fundamental means of communication between computer systems, and we use…
Q: Even if they are proficient in numerous languages, how can a programmer benefit from adding more?
A: Introduction: The issue asks why it's still beneficial to expand one's linguistic horizons despite…
Q: What must be done to create database field requirements?
A: Introduction: When it comes to the production of field standards, some of the decisions that need to…
Q: Firewalls play a significant role in safeguarding and protecting your network in a number of ways.…
A: Introduction: The foundation of your cybersecurity is a firewall. It plays a crucial role in your…
Q: What distinguishes SSL from TSL? Are these two words different from one another?
A: SSL: * Secure Sockets Layer is an early kind of security technology that uses a domain name,…
Q: The easiest way to obtain application programming software is to... Shouldn't you support your…
A: The phrase "Application Programming Software": Is used to refer to software that is designed to…
Q: You can identify your motherboard with the aid of this article.
A: Introduction: In the field of computer science, "motherboards" refer to the primary printed circuit…
Q: Assume each user has a 500 kilobit per second demand and uses the network only 25% of the time. How…
A: Introduction: The statistical multiplexing gain is a link usage enhancement that may be achieved…
Q: Convert the following infix to prefix and valuate prefix expression without using stack : (50 - 2 *…
A: Given infix expression is, (50 - 2 * (2 + 3) - 5 * 4) * 2 Prefix expression means writing the…
Q: Does database technology have a place in the management of an organization's data?
A: Data resource management is the administration of an organization's data utilizing software tools…
Q: No, the reporting manager for the IT director is a business executive.
A: Introduction: The senior manager for information technology (IT) in an organization is the IT…
Q: Are your knowledge of SSL and TSL current? Is it feasible to categorize all the different types of…
A: SSL creates an encrypted connection between a server and a client using a domain name, a browser, or…
Q: I need to create a webpage that calculates heart rate based on these instructions.
A: Html is the hypertext markup language is used to create the website or web page. By creating the web…
Q: It's crucial to comprehend how firewalls contribute to the safety and security of networks. To…
A: the value of a firewall: Let's start by asking, "Why firewall?" I have a computer, and it works…
Q: The advantages of a firewall are as follows:
A: Introduction: You may already be practising some of the following safe internet and computer usage…
Q: What does the term "application partitioning" mean?
A: What does the term "application partitioning" mean?
Q: Just as with other controls, a control's runtime attribute determines whether or not it appears on…
A: Run Time Control: The runtime Control function object allows you to terminate and write a…
Q: Translate this ER diagram into a relational schema, Choose appropriate data types for each attribute…
A: What is Relational Schema? A relational schema is a bunch of social tables and related things that…
Q: Write a C program using a for loop to display the following output.Write a C program using a for…
A: Steps: 1. Declare integers xi,xj. 2. Use for loop to generate the numbers. 3. Print the output.
Q: When using peer-to-peer data sharing, businesses may utilize an intrusion detection or intrusion…
A: Introduction: Intrusion detection or prevention systems may restrict peer-to-peer access.Intrusion…
Q: What steps are involved in gathering and compiling data for input?
A: Data entry is a broad field with various needs based on the role, industry, and organisation. If you…
Q: Is it possible for you to comprehend the measurements used in the software's development more…
A: Software development metrics are the quantifiable measurements of a software program or project that…
Q: Understanding the purpose and use of a data dictionary is crucial.
A: Dictionary of data: It keeps track of specific information about the system, including as data…
Q: to learn what advantages having a technology plan has.
A: One of the first things I inquire about whenever I start a new technology consulting engagement with…
Q: There are differences between computer science and computer engineering, but how can you tell them…
A: Introduction: A distinction may be made between computer science and computer engineering. Both…
Q: Explain important signals of 8086 Microprocessor. Draw Pin diagram of 8086 Microprocessor.
A: Actually, 8086 Microprocessor is an enhanced version of 8085Microprocessor. It was designed by…
Q: How do hardware interrupts and software interrupts vary from one another
A: 1. Hardware Interrupt: A hardware device, such as a request to initiate an I/O, a hardware failure,…
Q: How would you succinctly describe the kernel of a typical operating system?
A: Introduction: Provide a rundown of the kernel components that make up a typical operating system,…
Q: What steps are involved in gathering and compiling data for input?
A: Introduction: Data entry is a broad field with various needs based on the role, industry, and…
Q: Read integers from input and store each integer into a vector until 0 is read. Do not store 0 into…
A: Output Screenshot:
Q: Python Programming Assignment 4: Turtle Drawing with Loops Objective: To make a drawing using turtle…
A: Here is the python code of drawing turtle. See below step for code.
Q: What part does Moore's law play in the development of supercomputers, grids, and clusters?
A: Solution: Supercomputers: A supercomputer is a machine that operates at or close to the maximum…
Q: Are there any structural differences between catalogs and datadictionaries?
A:
Q: How long ago was the term "computer literate" first used?
A: In this question we have asked that How long ago was the term "computer literate" first used?
Q: Question 15 ( Solve for the rotation operator that is defined as an Euler Z,Y,X,…
A: R(1,1) = cos(thetaY)*cos(thetaP)R(1,2) = cos(thetaY)*sin(thetaP)*sin(thetaR) -…
Q: Assignment3C: App Compatibility. You are interning at a mobile development company, and they're…
A: The Java Program is provided below along with code output;
Q: a) string name1="Mat Kilau"; string name2="Awang"; i. ii. iii. // declare three pointer variables…
A: The answer for the above mentioned question is given in the below steps for your reference.
Q: In the Column chart, switch the data shown in the rows and columns. excel: in the column chart,…
A: Below i have provided the solution to the given question
Q: What is dynamic memory and how does it differ from traditional memory are the questions that need to…
A: When memory allocation is done at execution or runtime time, it is called dynamic memory allocation.
Q: How do hardware interrupts and software interrupts vary from one another?
A: Hardware interrupt This interrupts are categorised into 2 types 1.Maskable Interrupt. 2. Non…
Q: What does a mobo mean specifically with relation to computer science?
A: A mobo means a motherboard with the relation to computer science. A mobo is the primary printed…
Q: What are some of the most crucial factors to bear in mind while developing a database for the real…
A: Answer:
I need help doing #6 on here
Step by step
Solved in 2 steps
- Create ERD for Real-estate database: There are Many Cities in each State There are Many Zip Codes in each City Many Houses belong to each ZipCode Each House can be one of HouseTypes ( Town House, Residential, Condo, Single Family) Each House can be Sold multiple times. ( entity Sales10. Sometimes logic for a query can be quite complex. It is possible to produce the desired outcomes through the use of subqueries, inline views, and UNION-type statements. For those methods, the transitional results are not saved in the database but are directly used within the query. This can lead to achievement issues, particularly when the transitional results have a huge number of Explain. a. columns b. rows c. reports d. databasesTask 1: The InstantRide Management team founded a new team for car maintenance. The new team is responsible for the small maintenance operations for the cars in the InstantRide system. The main idea is to take actions faster and minimize the time spent for the maintenance. Therefore, the Car Maintenance team wants to store MAINTENACE_TYPE_ID (char(5)) and a MAINTENANCE_TYPE_DESCRIPTION (varchar(30)) in the database. Using MAINTENANCE_TYPE_ID as the PRIMARY KEY, create a new table, MAINTENANCE_TYPES, and send the table description with the column names and types to the Car Maintenance team. Task 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENACNE_TYPE_ID should be foreign…
- Task 1:The InstantRide Management team founded a new team for car maintenance. The new team is responsible for the small maintenance operations for the cars in the InstantRide system. The main idea is to take actions faster and minimize the time spent for the maintenance. Therefore, the Car Maintenance team wants to store MAINTENACE_TYPE_ID (char(5)) and a MAINTENANCE_TYPE_DESCRIPTION (varchar(30)) in the database. Using MAINTENANCE_TYPE_ID as the PRIMARY KEY, create a new table, MAINTENANCE_TYPES, and send the table description with the column names and types to the Car Maintenance team. THIS IS FOR CENGAGE MYSQLTask 1: The InstantRide Management team founded a new team for car maintenance. The new team is responsible for the small maintenance operations for the cars in the InstantRide system. The main idea is to take actions faster and minimize the time spent for the maintenance. Therefore, the Car Maintenance team wants to store MAINTENACE_TYPE_ID (char(5)) and a MAINTENANCE_TYPE_DESCRIPTION (varchar(30)) in the database. Using MAINTENANCE_TYPE_ID as the PRIMARY KEY, create a new table, MAINTENANCE_TYPES, and send the table description with the column names and types to the Car Maintenance team.A DreamHome database has following tables. Branch (branchNo, street, city, postcode) Staff (staffNo, fName, lName, position, sex, DOB, salary, branchNo) PropertyForRent (propertyNo, street, city, postcode, type, rooms, rent, ownerNo, staffNo, branchNo) PrivateOwner (ownerNo, fName, lName, address, telNo) How many rows and columns are there in the relation Branch X Staff, if Branch has 20 tuples and Staff has 15 tuples. ( ) 35 rows and 300 columns ( ) 300 rows and 35 columns ( ) 300 rows and 12 columns ( ) 35 rows and 12 columns
- What precisely is metadata? An answer to this question may be found in the result set's metadata. Result set information may be beneficial in a variety of situations.Task 6: The StayWell Property Management team considers creating a discount scheme for the property owners with more than one property in the system. You will need to provide all the owner IDs (OWNER_NUM) and the count of properties of the owners with more than one active property in the database. The output columns should be OWNER_NUM and COUNT(*) respectively.Answer the following prompts 1The InstantRide Management team founded a new team for car maintenance. The new team is responsible for the small maintenance operations for the cars in the InstantRide system. The main idea is to take actions faster and minimize the time spent for the maintenance. Therefore, the Car Maintenance team wants to store MAINTENANCE_TYPE_ID (char(5)) and a MAINTENANCE_TYPE_DESCRIPTION (varchar(30)) in the database. Using MAINTENANCE_TYPE_ID as the PRIMARY KEY, create a new table, MAINTENANCE_TYPES, and send the table description with the column names and types to the Car Maintenance team. 2The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENANCE_TYPE_ID…
- Attributes, rows, and tables all refer to the same thing in relational models:using php We run a dog grooming shop, there are new 4 breeds that are being registered to our system. Please add their names, breeds, and ages to the database, also display the new inputs with non-prepared statements Requirement 1: Require the programmer to insert rows Requirement 2: Require the programmer to display the rows after they have been changed Requirement 3: Require use of a non-prepared statementPlease write in plain text format. Please dont copy the one that is already done! 1. ( For the Cities database, discuss one problem with either thecorrectness of the data or what can be easily done with the data that mightoccur if each of the following changes were made:• The state attribute of the City table was allowed to be null• The County table was merged into the State table by removing the Countytable and including a counties column in the State table with the names ofthe counties, plus a websites column in the State table with the websitesfor each county. The county column of the City table would just be thename of the county.2. Normalization The total set of five attributes is: {name, state, district, bill, vote}. This is forvotes of members of the House of Representatives on the bills that come up for avote. The functional dependencies that hold are:◦ {name} → {state, district}◦ {billNum, name} → {vote}• Now convert the above into Third Normal Form. Indicate all primary…