MySQL is an open-source relational database management system (RDBMS) that has been a cornerstone of web applications and data-driven solutions for over two decades. Developed by Oracle, MySQL offers a robust and efficient platform for storing, managing, and retrieving structured data. Its features include support for SQL, high performance, scalability, and extensive community support. MySQL is widely used for web development, e-commerce, content management systems, and more, making it a versatile and trusted database solution for organizations of all sizes, from startups to large enterprises.
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Practice Test
1. What does MySQL stand for?
A. My SQL
B. MyStructuredQueryLanguage
C. Structured Query Language
D. MySQL Structured Query Language
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Answer: Structured Query Language
2. MySQL is an open-source ________ database management system.
A. relational
B. proprietary
C. free
D. commercial
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Answer: free
3. Who developed MySQL?
A. Oracle Corporation
B. MySQL Inc.
C. Sun Microsystems
D. MySQL AB (now owned by Oracle Corporation)
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Answer: MySQL AB (now owned by Oracle Corporation)
4. Which programming language is commonly used to interact with MySQL?
A. Java
B. C++
C. Python
D. PHP
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Answer: PHP
5. What is a primary advantage of using MySQL?
A. Rich set of built-in functions and operators
B. High performance and scalability
C. Proprietary software
D. Support for complex data structures
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Answer: High performance and scalability
6. Which of the following is not a valid MySQL data type?
A. CHAR
B. STRING
C. DATE
D. BLOB
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Answer: STRING
7. What is the default port number for MySQL connections?
A. 3306
B. 5432
C. 1521
D. 80
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Answer: 3306
8. Which statement is used to create a new MySQL database?
A. CREATE DB
B. NEW DATABASE
C. CREATE DATABASE
D. ADD DB
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Answer: CREATE DATABASE
9. What is the purpose of the GRANT statement in MySQL?
A. Create a new user account
B. Delete a database
C. Assign privileges to MySQL users
D. Run a query
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Answer: Assign privileges to MySQL users
10. Which MySQL client tool provides a graphical interface for database management?
A. MySQL CLI
B. phpMyAdmin
C. MySQL Monitor
D. MySQL Workbench
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Answer: MySQL Workbench
