Write a query in QBE that retrieves the IDs, names and surnames of studentsfrom Koper who have obtained in 2023 the grade 8 or higher for all exams they haveregistered. Data environmentThe most important tables of the Faculty Information System are as follows.Course (cid, title, tid, description)Teacher (tid, name, surname, address, phone)Student (sid, name, surname, address, program, year, phone, descr)Register(sid, cid,d_register,grade,d_grade)A course is described by an identifier, a title, an identifier of a teacher that helds thecourse, and a text field. A teacher is represented by an identifier, a name and asurname, an address, and a phone number. A student is described by using an id, aname and a surname, an address, a study program (string), a year (integer), a phonenumber, and a text field. The table Register represents the registrations of students tocourses. Registration is described by a student identifier, a course identifier, the date ofregistration (d_register), a grade, and the date of the grade (d_grade).

Overview of QBEQBE is a query language that allows users to construct queries by providing example…

Answered: Write a query in QBE that retrieves the…

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter1: Overview Of Database Concepts

Section: Chapter Questions

Problem 5HOA: Access path A database table is composed of records and fields hold data. Data is stored in records....

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System Description: Branches Dream Home has branch offices in cities throughout the United Kingdom. Each branch office is allocated members of staff, including a Manager, who manages the operations of the office. The data describing a branch office includes a unique branch number, address (street, city, and postcode), telephone numbers (up to a maximum of three), and the name of the member of staff who currently manages the office. Additional data is held on each Manager, which includes the date that the Manager assumed his or her position at the current branch office, and a monthly bonus payment based upon his or her performance in the property for rent market. Staff Members of staff with the role of Supervisor are responsible for the day-to-day activities of an allocated group of staff called Assistants (up to a maximum of 10, at any one time). Not all members of staff are assigned to a Supervisor. The data stored regarding each member of staff includes staff number, name, address,…
System Description: Branches Dream Home has branch offices in cities throughout the United Kingdom. Each branch office is allocated members of staff, including a Manager, who manages the operations of the office. The data describing a branch office includes a unique branch number, address (street, city, and postcode), telephone numbers (up to a maximum of three), and the name of the member of staff who currently manages the office. Additional data is held on each Manager, which includes the date that the Manager assumed his or her position at the current branch office, and a monthly bonus payment based upon his or her performance in the property for rent market. Staff Members of staff with the role of Supervisor are responsible for the day-to-day activities of an allocated group of staff called Assistants (up to a maximum of 10, at any one time). Not all members of staff are assigned to a Supervisor. The data stored regarding each member of staff includes staff number, name, address,…
System Description: Branches Dream Home has branch offices in cities throughout the United Kingdom. Each branch office is allocated members of staff, including a Manager, who manages the operations of the office. The data describing a branch office includes a unique branch number, address (street, city, and postcode), telephone numbers (up to a maximum of three), and the name of the member of staff who currently manages the office. Additional data is held on each Manager, which includes the date that the Manager assumed his or her position at the current branch office, and a monthly bonus payment based upon his or her performance in the property for rent market. Staff Members of staff with the role of Supervisor are responsible for the day-to-day activities of an allocated group of staff called Assistants (up to a maximum of 10, at any one time). Not all members of staff are assigned to a Supervisor. The data stored regarding each member of staff includes staff number, name, address,…
The following four tables form part of a library database: • Book (isbn, title, author, genre, price) • Copy (copyId, isbn) • Loan (userId, copyId, loanDate, dueDate) • User (userId, name, address, email) Where: • Book contains details of books and isbn is the primary key• Copy contains details of individual copies of books and copyId is the primary key• Loan contains details of loans and (userId, copyId, loanDate) forms the primary key • User contains details of library users and userId is the primary key 3.1 Identify the primary in the above schema. 3.2 Identify the foreign keys in the above schema. 3.3 Draw an Entity relationship model (ER-model) for the above schema, including: • all attributes• correct notation for primary and foreign keys • relationships• multiplicities 3.4 Draw sample tables for the above relations, ensuring relational integrity rules are met. 3.5 Explain the Entity Integrity constraint with reference to the Book relation.
Database Systems: System Description: Branches Dream Home has branch offices in cities throughout the United Kingdom. Each branch office is allocated members of staff, including a Manager, who manages the operations of the office. The data describing a branch office includes a unique branch number, address (street, city, and postcode), telephone numbers (up to a maximum of three), and the name of the member of staff who currently manages the office. Additional data is held on each Manager, which includes the date that the Manager assumed his or her position at the current branch office, and a monthly bonus payment based upon his or her performance in the property for rent market. Staff Members of staff with the role of Supervisor are responsible for the day-to-day activities of an allocated group of staff called Assistants (up to a maximum of 10, at any one time). Not all members of staff are assigned to a Supervisor. The data stored regarding each member of staff includes staff…
* with explanation
Question Description of the project A city college would like to maintain their academic information in a MySql database system. The following are the interested information: Courses: Catalog # (M 170 for instance) Credit Hours; Name of the Course (Database Design Fundamentals for instance) Course Descriptions Prerequisite Components (Lecture, or Laboratory for instance) Classes: Class # Class Name (usually the course name, M 170 for instance) Start Date End Date Meeting time (9:30 am ~ 12:15 pm, for instance) Days in a week (Monday) Term (Spring 2018, for instance) Location (TIE Building for instance) Room (UB 301, for instance) Instructor Online status (online, or in-person) Faculty: Employee Id (001880301, for instance) First Name Last Name Title (professor, for instance) Email Phone Office Location (TIE building, for instance) Room (UB303, for instance) Student: Student ID First Name Last Name Plan Sub Plan Advisor Current GPA Grade of each course The Term you got the…
Assignment Brief: Some of the most difficult decisions that you face as a database developer are what tables to create and what columns to place in each table, as well as how to relate the tables that you create. Normalization is the process of applying a series of rules to ensure that your database achieves optimal structure. Normal forms are a progression of these rules. Each successive normal form achieves a better database design than the previous form did. Based on your understanding for the various normal form respond to the following problems and provide the optimal answer/solution. Problem#1: 1st Normal Form (1NF) Consider the Students table, with the primary key underlined, and the following data: Students: Alpha 100111 Email doe@usna.edu Name Courses GradePoints NN204, SI204, IT221 SM223, EE301 SI204 John Doe 2,3,3 Matt Smith 092244 113221 smith@usna.edu black@usna.edu 4,4 Melinda 3 Black NN204, SI204, IT221 090112 Tom Johnson Johnson@usna.ed 4,2,3 u a) Is the Students table…
Schema Implementation( create table and insert )
Part A - Database design case study In this part, you need to provide a short description of the application/website for which you will be designing the database (The overview of your own/chosen case study that is related to the assignment topic), outline the basic functions that your database needs to support, identify the data requirements, and business rules.
Chevening Scholarship Database's stores data about each application received by the Chevening Foundation. As a database designer, you're assigned to design the new database system according to the following requirements: Each applicant can submit one or more applications (one application per year). Each application form is submitted by only one applicant. Each application has a unique application ID number, application date, class level, GPA, GPA scale, academic honours, extracurricular activities, community activities, other scholarship awarded and financial need. The applicant's record contains student ID, student's last name, first name, date of birth, address, city, state, zip code, phone number and email address. Each school can be associated with one or more applications. Each application is associated with only one school. Each school has a unique school ID, school name, type, address, city, zip code and phone number. Each application must include two or more recommendations.…
Requirement analysis: Course evaluation must have a student, the students relation contains a unique student id, full name for each student, email address, phone number, address and date of birth. For each course, the courses contain course id, course name and credit. Each student can take many courses. For each Instructor, the instructors contain id, name and email. Each instructor can instruct many courses. For each section, the sections contain section id, year and semester. Students are able to evaluate the current courses. ER-diagram: Please complete the ER diagram using Microsoft word. Instructor ID Full name Email Student ID Full name Email Phone number Address Date of birth Course ID Course title Description Credit Section ID Year Semester Please Complete the diagram on MS word.

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