Database Systems: Design Implementation & Management
11th Edition
ISBN: 9781305850378
Author: Coronel
Publisher: Cengage
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Chapter 3, Problem 20P
Identify the TRUCK table’s candidate key(s).
FIGURE P3.17 THE CH03_TRANSCO
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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]
A select procedure in a relational database can shrink a table's size by deleting columns that don't fit a certain set of requirements.Is it good or bad?
Given 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…
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 - Create the table that results from applying a...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. 14RQCh. 3 - Prob. 15RQCh. 3 - Prob. 16RQCh. 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. 22RQCh. 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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- Using the tables in Figure Q3.13, create the table that results from MACHINE DIFFERENCE BOOTH. FIGURE Q3.13 THE CH03_VENDINGCO DATABASE TABLESarrow_forwardDelete the OWNER_INDEX 3 index from the OWNER table.arrow_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_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_forwardCreate 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_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_forward
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