What is the problem in this code? SQL Worksheet21 with recursive empl (emp_number, mgr.number ) as22232425262728293031323334B5select EMPLOYEE NUMBER, MANAGER NUMBERfrommanagerunion allselect manager.EMPLOYEE NUMBER, empl.mgr_numberfrom manager, emplwhere manager.MANAGER_NUMBERempl.emp_number)select from empl;ORA-P0905: ass ng kevord

I am not able to see the database, but do check the column names are matching or not. Since there is…

Answered: What is the problem in this code?

Engineering

Computer Science

What is the problem in this code?

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: C++ MUST MATCH OUTPUT IN PICS thank you for the help please match up In this lab, you're going to…

A: C++ program pseudocode : Function getHighestPay() - return the index of the highest gross pay…

Q: I'm teaching 5 classes this term. I want to track the class sizes in an array, so I have int…

A: To track class sizes you are using an integer array classSize and its size is declared as 5 Array…

Q: re you begin. The file provided for this lab includes the necessary variable declarations and input…

A: The Algorithm of the code is as follows:- Declare variables for add-in, number of items, array of…

Q: In this lab, you use what you have learned about parallel arrays to complete a partially completed…

A: The complete answer is given below. Please like , thank you ?

Q: How do you feel about Postfix Expressions?

A: Postfix notation is the notation in which operators are placed after the corresponding operands in…

Q: How do you feel about Postfix Expressions?

A: Postfix Expression: what is it? A postfix expression is one a where the operators are placed after…

Q: I have seen some solutions to this problem in Bartleby's library that make no sense to me. I am…

A: 1// largeIntegers.h 2 3#ifndef H_largeIntegers 4#define H_largeIntegers 5 6#include…

Q: What is the difference between float and double interger types?

A: Note: - Since the programming language is not mentioned in the question, we are providing the…

Q: this lab, you're going to be working with partially filled arrays that are parallel with each other.…

A: C++ MUST MATCH OUTPUT IN PICS thank you for the help please match up In this lab, you're going to be…

Q: In this lab, you use what you have learned about parallel arrays to complete a partially completed…

A: Required: In this lab, you use what you have learned about parallel arrays to complete a partially…

Q: This is my c++ homework, and I get a question about the following code written by the professor. I…

A: The given program is:- #include <iostream> using namespace std; int main () { int…

Q: In this lab, you use what you have learned about parallel arrays to complete a partially completed…

A: Required: In this lab, you use what you have learned about parallel arrays to complete a partially…

Q: Using dynamic integers, can I get help with creating a class named 'largeIntegers' so that an object…

A: Here, the task mentioned in the question is to create a class named 'largeIntegers' and implement…

Q: C++ MUST MATCH OUTPUT IN PICS thank you for the help please match up In this lab, you're going to…

A: C++ MUST MATCH OUTPUT IN PICS thank you for the help please match up In this lab, you're going to be…

Q: C++ ONLY PLEASE Assignment 7 A: Rare Collection. We can make arrays of custom objects just like…

A: Answer

Q: What exactly are you referring to when you say "execution flow"?

A: Understanding how the program's instructions are executed is important for developers to construct a…

Q: I need help making a C++ code. I need help writing a code that displays the roman Number equivalent…

A: We have to write a C++ program to find the numeral equivalent of decimal number (1 to 20) The…

Q: Please Solve this C++ question as per the instructions. Please don't copy other solutions. Thank you…

A: The C++ code is given below with output screenshot

Q: #include // size_t for sizes and indexes using namespace std; ///////||/ WRITE YOUR FUNCTION BELOW…

A: We need to define the appendEvens() as per the given requirements.

Q: I have seen some solutions to this problem in Bartleby's library that make no sense to me. I am…

A: In this question we have to write a C++ code for the given problem description for dynamic integers…

Q: C++ MUST MATCH OUTPUT IN PICS thank you for the help please match up In this lab, you're going to…

A: C++ MUST MATCH OUTPUT IN PICS thank you for the help please match up In this lab, you're going to be…

Q: your goal is to modify your assignment 6 program to allow the user to pick up a random item and…

A: Algorithms: START //This program create the sorting and random number for (int i = 0; i <…

Q: (Count single digits) Write a program that generates one hundred random integers between 0 and 9 and…

A: Actually, array is an collection of elements.

Concept explainers

Types of Loop

Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.

Loops

Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.

While Loop

Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.

Question

100%

What is the problem in this code?

SQL Worksheet
21 with recursive empl (emp_number, mgr.number ) as
22
23
24
25
26
27
28
29
30
31
32
33
34
B5
select EMPLOYEE NUMBER, MANAGER NUMBER
from
manager
union all
select manager.EMPLOYEE NUMBER, empl.mgr_number
from manager, empl
where manager.MANAGER_NUMBER
empl.emp_number)
select from empl;
ORA-P0905: ass ng kevord

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 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

In this lab, you use what you have learned about parallel arrays to complete a partially completed C++ program. The program should: Either print the name and price for a coffee add-in from the Jumpin’ Jive Coffee Shop Or it should print the message Sorry, we do not carry that. Read the problem description carefully before you begin. The file provided for this lab includes the necessary variable declarations and input statements. You need to write the part of the program that searches for the name of the coffee add-in(s) and either prints the name and price of the add-in or prints the error message if the add-in is not found. Comments in the code tell you where to write your statements. Instructions Study the prewritten code to make sure you understand it. Write the code that searches the array for the name of the add-in ordered by the customer. Write the code that prints the name and price of the add-in or the error message, and then write the code that prints the cost of the total…
C++ MUST MATCH OUTPUT IN PICS thank you for the help please match up In this lab, you're going to be working with partially filled arrays that are parallel with each other. That means that the row index in multiple arrays identifies different pieces of data for the same person. This is a simple payroll system that just calculates gross pay given a set of employees, hours worked for the week and hourly rate. Parallel Arrays First, you have to define several arrays in your main program employee names for each employee hourly pay rate for each employee total hours worked for each employee gross pay for each employee You can use a global SIZE of 50 to initialize these arrays Second, you will need a two dimension (2-D) array to record the hours worked each day for an employee. The number of rows for the 2-D array should be the same as the arrays above since each row corresponds to an employee. The number of columns represents days of the week (7 last I looked) Functions Needed In this…
Language is C++
In this lab, you use what you have learned about parallel arrays to complete a partially completed C++ program. The program should: Either print the name and price for a coffee add-in from the Jumpin’ Jive Coffee Shop Or it should print the message Sorry, we do not carry that. Read the problem description carefully before you begin. The file provided for this lab includes the necessary variable declarations and input statements. You need to write the part of the program that searches for the name of the coffee add-in(s) and either prints the name and price of the add-in or prints the error message if the add-in is not found. Comments in the code tell you where to write your statements. Instructions Study the prewritten code to make sure you understand it. Write the code that searches the array for the name of the add-in ordered by the customer. Write the code that prints the name and price of the add-in or the error message, and then write the code that prints the cost of the total…
This assignment will give you practice on basic C programming. You will implement a few Cprograms
C++
I am receiving a run time error in which "Arrays" can not be located in the code? How should I fix this and where should I place it in the code?