Final_Exam_FALL_2023_6083B

4 tables for the database: PATRON, BOOK_COPY, BOOK, and CHECKOUT. (Since a book may have multiple copies that may be purchased by the library at different time, it is better to have a BOOK_COPY table to avoid unnecessary data redundancy.) The data in the tables are as follows:                                                                           PATRON table records a patron’s ID, name, address, phone number, and email address. BOOK table contains information such as author, title, publication date, subject, language, and a unique identifier (It can be the ISBN of the book) for each book. BOOK_COPY table records a unique identifier for each copy of a book, the date of purchase, and the identifier of the book from the BOOK table. CHECKOUT table records the date of check-out, patron’s ID, the identifier of the book copy from the BOOK_COPY table, and the due date.

TASK: Examples of the UNION operator, the use the DISTINCT operator.   ​​​​​​​TOPIC : DATABASE

True and falseLogical level is the physical level representation of database true and false mein bataiye

Below is part of a Student database. The primary keys are highlighted in bold. Student (studNo, studName, address, mobileNo) Registration (studNo, courseNo, regDate, semester, session) Course (courseNo, courseName, creditHour, level) Project (projNo, projName, courseNo) Assignment (projectNo, studNo, startDate, dueDate, hoursSpent)    INSERT INTO STUDENT VALUES (175,'Ali Ahmad','10 jalan Bukit Bintang','019-123');INSERT INTO STUDENT VALUES (176,'Hanna Syamil','32A Jalan Danau Kota','012-234');INSERT INTO STUDENT VALUES (182,'Ibnu Hassan','19 Jalan Kota Raya','011-345');INSERT INTO STUDENT VALUES (183,'Aliya Hamidi','233 Jalan Matahari ','013-456');INSERT INTO STUDENT VALUES (184,'Kayla Adila','98 Jalan Enau','018-567'); INSERT INTO REGISTRATION VALUES (175,1100,'5/SEP/19',1,'2019/2020');INSERT INTO REGISTRATION VALUES (175,1103,'3/SEP/19',2,'2019/2020');INSERT INTO REGISTRATION VALUES (176,1103,'7/SEP/19',2,'2019/2020');INSERT INTO REGISTRATION VALUES…

SportTech Events. SportTech Events SportTech Events puts on athletic events for local high school athletes. The company needs a database designed to keep track of the sponsor for the event and where the event is located. Each event needs a description, date, and cost. Separate costs are negotiated for each event. The company would also like to have a list of potential sponsors that includes each sponsor’s contact information, such as the name, phone number, and address. Each event will have a single sponsor, but a particular sponsor may sponsor more than one event. Each location will need an ID, a contact person, and a phone number. A particular event will use only one location, but a location may be used for multiple events. SportTech asks you to create a Conceptual Entity Relationship Diagram from the information described above.

What is the technique for inputting user information into a database?

SQL Database help

Lesson: Visual BasicTopic: Data Files

Database introduction based question

Mcq : What is part of a database that holds only one type of information? (A) None (B) Field

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How do data dictionaries assist in enforcing data integrity constraints?

Case Project: Roles Provide a scenario in which a role is assigned to another role to fulfill a specific need in a database.