Apsara Clouder: Beginner's Guide to MySQL

Apsara Clouder: Beginner's Guide to MySQL | ALibaba

Get ready to embark on your journey with Alibaba Apsara Clouder by taking the "Beginner's Guide to MySQL" exam. This comprehensive guide is designed to equip you with fundamental MySQL skills, covering everything from basic queries to advanced database management. Whether you're new to MySQL or looking to strengthen your existing knowledge, this exam provides an excellent opportunity to validate your skills and boost your career prospects. Join us and start mastering MySQL today with Alibaba Apsara Clouder!

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Always refer to the official Alibaba Documentaion for the most accurate and up-to-date information.

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If you have any questions that are not covered in this post, please feel free to leave them in the comments section below. Thank you for your engagement.

Exam Question

1. What does SQL stand for?

A. Standard Quality Language

B. Structured Query Language

C. Standard Query Language

D. Structured, Quantifiable, Labeled

2. Transaction control language (TCL) is a subset of SQL. Which of the following descriptions match TCL the best?

A. A programming language that is typically used in relational database or data stream management systems.

B. A family of computer languages including commands permitting users to manipulate data in a database.

C. A computer language used to create and modify the structure of database objects in a database.

D. A set of special commands that deal with the transactions within the database.

3. What is MySQL?

A. An open-source relational database management system.

B. A type of database.

C. A type of language that you can use to create and manage databases.

D. A program developed by Microsoft.

4. Data definition language (DDL) is a subset of SQL. Which of the following descriptions match DDL the best?

A. A programming language that is typically used in relational database or data stream management systems.

B. A family of computer languages including commands permitting users to manipulate data in a database.

C. A computer language used to create and modify the structure of database objects in a database.

D. A set of special commands that deal with the transactions within the database.

5. Which of the following statements would you use to obtain ALL records from a table named "Employees" where the value of "FirstName" is "Peter"?

A. SELECT FirstName FROM Employees WHERE FirstName = "Peter"

B. SELECT * FROM Employees WHERE FirstName = "Peter"

C. SELECT [ALL] FROM Employees WHERE FirstName = "Peter"

D. SELECT * FROM Employees WHERE FirstName <> "Peter"

6. Garcia wants to sort the results of her query in ascending order based on the value of the "Date" column. Which clause should they use?

A. SORT BY Date

B. ORDER BY Date DESC

C. GROUP BY Date

D. ORDER BY Date ASC

7. Which of the following statements would you use to obtain the column named "FirstName" from a table named "Employees"?

A. SELECT FirstName FROM Employees

B. SELECT Employees.FirstName

C. EXTRACT Employees FROM FirstName

D. OBTAIN FirstName OF Employees

8. The AND clause specifies two or more conditions in a query. The query returns rows where EITHER one or more condition is met.

A. False

B. True

9. The JOIN statement lets us combine tables in MySQL. Which of the following JOINs are valid in MySQL? (Correct answers: 4)

A. INNER JOIN

B. RIGHT JOIN

C. OUTER JOIN

D. LEFT JOIN

10. Which is true in regards to the following statement: SELECT * FROM Employees WHERE Salary > 5000 OR Department = "Engineering". (Correct answers: 2)

A. All rows in which the value of the "Department" column is "Engineering" is returned.

B. All rows in which the value of the "Department" column is not "Engineering" is returned.

C. All rows in which the value of the "Salary" column is above 5,000 is returned.

D. All rows in which the value of the "Salary" column is below 5,000 is returned.

E. All rows in which the value of "Salary" is above 5,000 AND the value of "Department" is "Engineering" is returned.

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