Database Systems: Design, Implementation, & Management
12th Edition
ISBN: 9781305627482
Author: Carlos Coronel, Steven Morris
Publisher: Cengage Learning
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Textbook Question
Chapter 3, Problem 24RQ
Create the ERM.
FIGURE Q3.22 THE CH03_THEATER
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Create the table that would result from Tstu_code (student).
FIGURE Q3.8 THE CH03_COLLEGEQUE DATABASE TABLES
Database name: Ch03_CollegeQue
Table name: STUDENT
STU CODE PROF_CODE
100278
128569
512272
531235
531268
2
553427
1
Table name: PROFESSOR
PROF CODE DEPT CODE
12
26
36
44
Exactly how many global descriptor tables are there?
Question 2 and 3
Chapter 3 Solutions
Database Systems: Design, Implementation, & Management
Ch. 3 - What is the difference between a database and a...Ch. 3 - Prob. 2RQCh. 3 - Prob. 3RQCh. 3 - What are the requirements that two relations must...Ch. 3 - Which relational algebra operators can be applied...Ch. 3 - Explain why the data dictionary is sometimes...Ch. 3 - A database user manually notes that The file...Ch. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Prob. 10RQ
Ch. 3 - Prob. 11RQCh. 3 - Prob. 12RQCh. 3 - Use Figure Q3.13 to answer Questions 1317. FIGURE...Ch. 3 - Create the table that results from applying a...Ch. 3 - Write the relational algebra formula to apply an...Ch. 3 - Create the table that results from applying an...Ch. 3 - Using the tables in Figure Q3.13, create the table...Ch. 3 - Prob. 18RQCh. 3 - Prob. 19RQCh. 3 - Prob. 20RQCh. 3 - Identify and describe the components of the table...Ch. 3 - Identify the primary keys. FIGURE Q3.22 THE...Ch. 3 - Identify the foreign keys. FIGURE Q3.22 THE...Ch. 3 - Create the ERM. FIGURE Q3.22 THE CH03_THEATER...Ch. 3 - Create the relational diagram to show the...Ch. 3 - Prob. 26RQCh. 3 - What would be the conceptual view of the INDEX...Ch. 3 - Prob. 1PCh. 3 - Prob. 2PCh. 3 - Do the tables exhibit referential integrity?...Ch. 3 - Describe the type(s) of relationship(s) between...Ch. 3 - Prob. 5PCh. 3 - Prob. 6PCh. 3 - Prob. 7PCh. 3 - Prob. 8PCh. 3 - Create the relational diagram to show the...Ch. 3 - Prob. 10PCh. 3 - Prob. 11PCh. 3 - Create the relational diagram to show the...Ch. 3 - Prob. 13PCh. 3 - Do the tables exhibit referential integrity?...Ch. 3 - Prob. 15PCh. 3 - Prob. 16PCh. 3 - For each table, identify the primary key and the...Ch. 3 - Prob. 18PCh. 3 - Do the tables exhibit referential integrity?...Ch. 3 - Identify the TRUCK tables candidate key(s). FIGURE...Ch. 3 - For each table, identify a superkey and a...Ch. 3 - Prob. 22PCh. 3 - Prob. 23PCh. 3 - Prob. 24PCh. 3 - Create the ERD. (Hint: Look at the table contents....Ch. 3 - Prob. 26PCh. 3 - Prob. 27PCh. 3 - Prob. 28PCh. 3 - Create the table that would result from applying...Ch. 3 - Create the table that would result from applying...Ch. 3 - Create the table that would result from applying a...
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- Create the table that results from applying an INTERSECT relational operator to the tables shown in Figure Q3.13. FIGURE Q3.13 THE CH03_VENDINGCO DATABASE TABLESarrow_forwardFor each table, identify the primary key and the foreign key(s). If a table does not have a foreign key, write None. FIGURE P3.17 THE CH03_TRANSCO DATABASE TABLESarrow_forwardUse Figure Q3.13 to answer Questions 1317. FIGURE Q3.13 THE CH03_VENDINGCO DATABASE TABLES Write the relational algebra formula to apply a UNION relational operator to the tables shown in Figure Q3.13.arrow_forward
- An EMPLOYEES table was added to the JustLee Books database to track employee information. Display a list of each employee’s name, job title, and manager’s name. Use column aliases to clearly identify employee and manager name values. Include all employees in the list and sort by manager name.arrow_forwardDelete the OWNER_INDEX 3 index from the OWNER table.arrow_forwardGiven the following MySQL table: persons (The Primary key in the first column and it is an automatic number) Table name: wilayats (for Wilayat data) wsq Table name: persons column names are highlighted prid prName prSalary prDoB prGender prWilyatsq wName Person ID Gender Wilayat id Salary Birth date 630 2011-08-03 Muneer Khalid 980 2009-01-25 870 2019-03-14 Name Wilayat ID Wilayat Name Nasser Aziz Nizwa Izki Bahla 200 M 3 300 M 2 Rawan Sami 500 F 3 2. Given also the following HTML form page and its source code that is used to add data to MYSQL database Web Browser Output 1. 2. Name :br> 3. Salary:br> 4. Birth Date: 5. Wilayat: 6. -- Select -- 7. Bahla.. 8. Gender:Male Adding data for a new Person Name: Jamal Obaid Salary: 550 Birth Date: 12/20/2002 Wilayat Bahla Gender: O Male O Female 10. Female 11. Save Data Note the following: • Do NOT write the validation part. Assume that data was input correctly. • Assume that the database connection id is $conn Write PHP code to do the…arrow_forward
- for MYSQL Using the ap database, display vendor name, address, and city for vendors that are in Ohio. Order the list by city and for those within the same city, order by vendor name. Complete the following query: SELECT vendor_name, fadd field name here), [add field name here], Jadd field name here] FROM vendors WHERE (add condition here ORDER BY vendor_city, ladd field name here]arrow_forwardaccess databases Normalization Exercise Represent this table as a collection of tables in 3NF: Student (StudentNumber, StudentName, NumberCredits, AdvisorNumber, AdvisorName, CourseNumber, CourseDescription, Grade)arrow_forwardExplain the use of derived tables.arrow_forward
- Q2: A-Given the following tables: Student Subject Std_ID 001 002 003 004 Fname Smith Smith Beal Thomson Lname Jolin Susan Fred Marie Std_ID 001 001 002 002 003 Semester 004 Falls03 Spro4 Falls03 C_ID Eng01 Ger01 Eng01 Ger01 Ger01 CSection Spro4 Spro4 Spro4 1. For each table in the database, identify the primary key and the foreign key(s). 2. Do the tables exhibit entity integrity? Explain your answer? 3. Do the tables exhibit referential integrity? Explain your answer? Ita01 ZZZZZZ IN 2N IN 2N IN CName English IN German English German German Italian Grade A B A B A Barrow_forwardNote: Use MYSQL Create a database named book-collection-db and table named: bookcollect. Your tableshould contain the following columns: Title, Author, Genre (Children’s, Romance,Thriller, Fantasy, etc.), Publisher, Copyright Date, ISBN Number, Category (Fiction/Nonfiction), Overview, Link Where to Buy, and Price. Create 30 rows containing list of bookwith varied genre.arrow_forwardPlease insert the data into the database tablesarrow_forward
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