100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
COP 4710 Theory and Structure of databases Sections 3 Questions with complete solution 2024 $13.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. COP
  4.  
  5. COP

Exam (elaborations)

COP 4710 Theory and Structure of databases Sections 3 Questions with complete solution 2024

 5 views  0 purchase
  • Course
  • COP
  • Institution
  • COP

COP 4710 Theory and Structure of databases Sections 3 Questions with complete solution 2024 COP 4710 Theory and Structure of databases Sections 3,4 and 5 The ____ clause filters rows - correct answer WHERE What query would we use to select all the employees from the Employee table whose fi...

[Show more]

Preview 2 out of 9  pages

Document information

  • September 7, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • cop 4710 theory and structure of databases section
  • cop 4710 theory and structure of databases

Written for

  • COP
  • COP

Seller

avatar-seller
flyhigher329

Reviews received

Content preview

COP 4710 Theory and Structure of
databases Sections 3,4 and 5
The ____ clause filters rows - correct answer ✔WHERE


What query would we use to select all the employees from the Employee table
whose first name is the same as his last name? - correct answer ✔SELECT
*
FROM Employee
WHERE firstName = lastName


In SQL, how can you return all the rows from a table named "Employee"
sorted in descending order by firstName? - correct answer ✔SELECT *
FROM Employee
ORDER BY firstName DESC


_____ is used to sort - correct answer ✔ORDER BY


Commands that organize information in ascending and descending order: -
correct answer ✔ASC and DESC


Default setting for organizing information in order: - correct answer
✔ascending (ASC)


In SQL, how do you delete a row from a table? - correct answer ✔DELETE
FROM tableName
WHERE column = value;

, In SQL, how do you select all the columns from a table named "Employee"? -
correct answer ✔SELECT FirstName FROM Persons


The syntax to add new rows to a table is: - correct answer ✔INSERT INTO
TableName (column list)
VALUES (value list);


The syntax to list all the rows of the Employee table and FamilyMember table
that match on the employeeId attribute is: - correct answer ✔SELECT *
FROM Employee JOIN FamilyMember
ON Employee.employeeId = FamilyMember.employeeId


Generically:


SELECT *
FROM table1 JOIN table2
ON table1.PK = table2.FK;


The _____ in the ON clause are generally primary and foreign keys. - correct
answer ✔columns


To select all the rows from a table named "Employee" where the value of the
column "firstName" is "John": - correct answer ✔SELECT *
FROM Employee
WHERE firstName = 'John'


The equality comparison operator is "=".

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller flyhigher329. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

71184 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling

Recently viewed by you

Essay ·

(0)

Verslag Ageing keuzedeel HBO-Verpleegkunde: eenzaamheid en ondergewicht. Cijfer 8.

Exam (elaborations) ·

(0)

Human Resource Management - BMAL 590 correctly answered graded A+
$13.49
  • (0)
  Add to cart