b.minutes 68.93 60.00 68.76 54.82 i want to comvert those times from decimal to minutes:seconds expected outputs 69:33 60:00 69:16 55:22 my code right now that needs to be edites COALESCE(b.minutes,0) minutes
Q: What are the main advantages of using pre-existing application system components rather than writing…
A: We will first become familiar with both of these notions to get started. Reusing the application…
Q: Why are circuit and packet switches still needed in the 21st century, and which is better?
A: The switching techniques used to connect numerous communication devices are circuit switching and…
Q: To correctly identify multiprocessor systems, one needs a deep understanding of the interplay…
A: introduction: A system with many processors also includes a channel for their intercommunication. A…
Q: The following figure shows a five-state machine M₁. a b FIGURE 1.12 Finite automaton M4 91 92 a a S…
A: Finite Automaton(FA) - FA machine is a simple machine that can recognize the pattern. FA has a…
Q: Design an architecture as the basis design of a system to control the temperature in a greenhouse…
A: Environment Control Pattern is used to monitor and to control the environment. Basically in its…
Q: How can you tell if a laptop's operating system has been tampered with?
A: A ransomware message arrives. A false antivirus notification appears. You use malicious browser…
Q: Explain what is BGP (Border Gateway Protocol)?
A: BGP is the Internet's equivalent of the postal service. When a letter is placed in a mailbox, the…
Q: 1. Save the program into your ASM folder and run it. 2.Write a line by line explanation (comments).…
A: Hello
Q: Please give a brief summary of memory addressing and its critical importance.
A: ANSWER:-
Q: Identify an error in the following code segment. class Pair {
A: Dear Student, The answer to your question is given below -
Q: C programming. I want to change the code so that it doesn’t use arrays. no pointers either
A: The given below program in C language with using pointers.
Q: Develop a method to remove all items from a linked list that share the same key.
A: LinkedList deletion algorithm for all nodes with duplicate keys. The linked list may look like this:…
Q: Describe in detail how an LCD computer monitor achieves its distinctive flat-curved display.
A: Introduction: Given that computer LCD monitor screen has a flat form, why? Reason: Because these…
Q: Explain what is subnet?
A:
Q: Evaluate the effectiveness and breadth of the use of interpersonal skills in organizing and carrying…
A: INTRODUCTION: In daily life, it's our communication abilities, speaking, listening, walking,…
Q: Let's define a trimmed string as one that neither begins with a blank nor ends with a blank. Assume…
A: Here is the explanation for the following question: Given that, we have to assume that the…
Q: Autoencoders generate a set of compressed features that are uncorrelated and orghogonal True False
A: Dear Student, The answer to your question is given below -
Q: Describe the seven levels of the OSI model, the seven sublayers within those levels, and the…
A: Introduction OSI: Discuss the OSI layer and its seven levels and protocols. The OSI Model describes…
Q: Is there anything you can do to ensure that your computer is safe from power surges, and what other…
A: According to the question, a machine must be secure against electricity surges to function correctly…
Q: Exactly what sets the Internet apart from the World Wide Web?
A: Many different items are referred to by the terms "World Wide Web" and "Internet," including: In the…
Q: Do you know how to prevent your computer from being damaged or malfunctioning due to a sudden…
A: Introduction: The best way to safeguard your computer against power surges is to utilise a surge…
Q: Please create a table contrasting engineering and computer ethics and provide five instances of when…
A: Definition: Ethics is the first step. Ethics is a collection of moral rules that determine how a…
Q: Say you need to determine which data structure best fits your system. For that, you want to…
A: Linear Data Structure : A linear data structure is one in which the data elements are ordered…
Q: 50 NOV 30 R NBA ANALYSIS USING R 999 DOD F4. 5 22 100 29 T FO MATRIX QUESTIONS WRITE CODE FOR NEXT…
A: PROGRAM STRUCTURE: Include the required header files. Declare and initialize the required…
Q: Write a JAVA PROGRAM that a class has an integer data member "i" and a method named "printNum" to…
A: In this question we need to implement inheritance in Java where we need to create a parent and child…
Q: Discuss the three main advantages of Wireless Network data processing in comparison to the ethernet…
A: Benefits and Drawbacks of Wireless Networking Wi-Fi, as wireless connections are often referred as,…
Q: Write a C++ / CLI program to resolve the following indefinite equation problem: Please draw the…
A: Approach: Draw five circles according to positions in the logo using the function circle(). To…
Q: Speculate on how the GRANT statement might influence the defense of intellectual property. How does…
A: It is used to grant privileges to a particular user or role or all users to conduct actions on…
Q: Explain a 3-way TCP/IP Handshake?
A: TCP 3-Way Handshake This may also build TCP connections. First, some essentials. TCP controls data…
Q: Reference the attached zip file containing all data files and birthday_run_once.py. Q1.) Find the…
A: def hi_low_diff(*arg): low = 100000000 high =-100000000 for i in arg: if i…
Q: 13. system vulerabilities can be explained by ha
A: SummaryA vulnerability is a weakness in a computer system that weakens the overall security of the…
Q: Explain what is BGP (Border Gateway Protocol)?
A: Border Gateway Protocol: (BGP) exchanges internet routing information between ISPs in different…
Q: Understanding the interplay between different processors could help classify multiprocessor…
A: Today, multiprocessor systems are efficiently used to improve the performance of several programmes…
Q: b.Consider the following two assignments: my_module = ['Part', '1', 'Block', '2', 'TMA02']…
A: According to the information given:- We have to follow the instruction in order to get desired…
Q: How has networking technology evolved with each new generation, and what are the advantages and…
A: Technology 1G: the first generation, or 1G. It may function as a separate carrier in mobile phones.…
Q: What are some of the best policies for handling firewalls? Explain.
A: Introduction: The first step is an explanation. The essential security instrument you own is a…
Q: Write down the characteristic equation of the transfer function obtained in a). Then, using the…
A: The question is solved in step2
Q: How many B bit strings that either start with 101 or have a 6th bit equal to 1 for both] can we…
A: The number of string with the weight five is equal to 56.
Q: There is a lack of information about the impact of quantum computing on software development.
A: Quantum computing appears to open up new avenues for tackling extremely complex analytical and…
Q: How do today's network applications handle such a large number of connections?
A: The answer to the question is given below:
Q: To answer the question of why cable networks typically offer faster speeds than wireless ones, we…
A: Introduction: Compared to cable networks, wireless networks sometimes have slower file-sharing…
Q: ne a class named “Variable” that manages a variable name (string) and a description (string). It…
A: #include <iostream>#include <string>#include <stdexcept> using namespace std; //…
Q: When it comes to using software, what is the biggest difference between owning the copyright and…
A: Copyright: Copyright is a term that refers to the protection of the intellectual property rights of…
Q: What is the value of sum after this code executes? int sum = 0; for (int i = 0; i <10; i++) { for…
A: The source code of the program (Java) public class Main{ public static void main(String[] args) {…
Q: It's possible that having so many different kinds of IT in the office will present some…
A: Challenges: Integration and the perspective of the whole company It is challenging to achieve…
Q: Bernie is an aspiring video game developer. Learning which of the following software would benefit…
A: Game developer:- A game developer is a software engineer, programmer, or computer scientist who…
Q: Describe how trademark ownership might interfere with a person's right to free expression in the…
A: A trademark is a distinctive symbol, design, or phrase that distinguishes a product or service from…
Q: It might be easier to understand how an operating system works as a resource allocator with the aid…
A: Operating System functions as a resource manager.
Q: Is stopping cybercrime really so important, and why?
A: Answer given as : Yes stopping cybercrime is really so important.Cyber crime is an illegal…
Q: There are both iterative and non-iterative searches, as well as access to authoritative and root…
A: DNS is frequently referred to as the yellow pages of the internet. When you needed to find the…
SQL
the data table
b.minutes
68.93
60.00
68.76
54.82
i want to comvert those times from decimal to minutes:seconds
expected outputs
69:33
60:00
69:16
55:22
my code right now that needs to be edites
COALESCE(b.minutes,0) minutes
Step by step
Solved in 2 steps
- 95. The SQL statement SELECT SUBSTR(‘123456789’, INSTR(‘abcabcabc’,’b’), 4) FROM EMP; prints a. 6789 b. 2345 c. 1234 d. 456789Do the following instruction using SQL DATABASE NAME: PSYCOTROMPUS TABLE NAME: YOUR SURNAME EMP_NO SURNAME FIRSTNAME DEPARTMENT RATEPERDAY NO.OF WORK SALARY 300011 YOUR SURNAME YOUR FIRSTNAME IT 655 12 NULL 300012 AVILES KATE HRD 740 13 NULL 300013 CHUA LANCE ACCOUNTING 550 13 NULL 300014 DELA CRUZ JOHN FINANCE 650 12 NULLse SQL program Server2014 ... A company undertakes a number of projects, the employees work on it, and during the process of analyzing the system we found the following points: The company is made up of a number of departments (the department number, which is a single number, the name of the department, the department's website) There are employees (the employee's number is a single number, his name, address, salary, and job) The employee belongs to one department only, and each department has more than one employee. There are projects (the project number, which is a single number, the name of the project, the project site) Each project has a specific department that it manages, and the department may manage it more than one project. More than one employee works in the project, and the employee may work in more than one project. Each employee has a number of work hours per week in each project. Required: 4. Create a Trigger that indicates the end of the entry operation on any of…
- Create a SQL statement that produces the following output: Oldest The 1997 recording in our database is The Celebrants Live in ConcertHi, I am looking for some help to solve this question. I cannot figure out how to solve it and the code below is all I have. The application being used: PostgreSQL edition 12 or 13. I must use LANGUAGE PLPGSLQ as that is what the professor is looking for. Thank you for your help. Tables in the DB:instructor (id, name, dept_name, salary)teaches (id, course_id, sec_id, semester, year) CREATE TEMPORARY TABLE instructor_course_nums (ID VARCHAR(5),name VARCHAR(20),tot_courses INTEGER); CREATE OR REPLACE PROCEDURE Moreno_03_insCourseNumsProc(INOUT i_ID VARCHAR(5))LANGUAGE PLPGSQLAS$$BEGINSELECT name INTO instructor.name FROM instructor WHERE instructor.id = i_id;SELECT COUNT(*) INTO course FROM teaches WHERE teaches.id = i_id;SELECT COUNT(*) INTO l_Exist_count FROM instructor_course_nums WHERE instructor_id= i_id;END;$$;King LPAD Select the letter of the correct output of the given SQL statement below: SELECT TO_CHAR(123456,'00099') FROM DUAL; O a. ###### O b. 000123456 O c. 123456 O d. ##### What will be the datatype of the result of the following oneration?
- SQL 2019 UTF-8 can encode these data types: a. varchar; b. simply a and b; c. char; d. nchar; or e. all of the above.25. Kelly wants to store some data in her program that concerns iPhone replacement chip shipments. She needs to keep track of the inventory and has labeled each replacement part with a unique key. She is going to have to enter in the new replacement parts periodically, but insertion will rarely be used. She will need to have very fast look-up times to keep up with the ordering system. And deletions are never allowed. Which data structure would be good for Kelly to use, what is her advantage and disadvantage by using this data structure?Some rows of the STUGRADE table of a school are shown below: STU_CODE CLS_CODE GRADE YEAR 291 111 3.1 2010 938 101B 2.3 2011 931 M101 3.3 2040 291 M101 3.4 2018 190 111 2.0 2021 931 321 3.9 2003 Suppose that STU_CODE is the student code (foreign key) and CLS_CODE is the class code (foreign key). Which of the following computes the average for each year of the student with code 931? a. SELECT AVG(GRADE) FROM STUGRADE WHERE STU_CODE = 931 GROUP BY YEAR b. SELECT AVG(GRADE) FROM STUGRADE WHERE STU_CODE = 931. c. SELECT AVG(GRADE) FROM STUGRADE GROUP BY STU_CODE = 931 d. SELECT AVG(GRADE) FROM STUGRADE WHERE STU_CODE = 931 GROUP BY AVG(GRADE)
- complete the data system for citywide taxi company. now, the information for each taxi is expanded to include: taxi id (such as ctc0001), the driver’s name, the maker of the car (such as ford), the model of the car (such as escape), the color of the car (such as black), the license number (such as hxt 4578), the number of passages the car served in the entire shift (integer type, this field will be left empty for this project). your c++ program will (with array of class object): define a class for the car with all members of variable mentioned above as private; write all necessary class member functions to access those member variables (write or read); read up to 50 records of data from the keyboard (provide a method to end the input before reaching 50 records); (1 points) save all records inputted from step 3 to a disk file called ctc.dat. In cppcomplete the data system for citywide taxi company. now, the information for each taxi is expanded to include: taxi id (such as ctc0001), the driver’s name, the maker of the car (such as ford), the model of the car (such as escape), the color of the car (such as black), the license number (such as hxt 4578), the number of passages the car served in the entire shift (integer type, this field will be left empty for this project). your c++ program will (with array of class object): define a class for the car with all members of variable mentioned above as private; write all necessary class member functions to access those member variables (write or read); ) read up to 50 records of data from the keyboard (provide a method to end the input before reaching 50 records); save all records inputted from step 3 to a disk file called ctc.dat.Please answer subparts 4,5,6,7,8