Quiz #9 Practice

Create an engaging illustration of a computer screen displaying SQL code and JDBC diagrams, with a background of colorful abstract shapes to represent programming concepts.

SQL and JDBC Mastery Quiz

Test your knowledge on SQL and JDBC with this engaging quiz designed for aspiring developers and database enthusiasts. Whether you're a beginner or looking to refresh your skills, this quiz covers essential topics that every programmer should know.

Challenge yourself with questions that include:

SQL query structure
Understanding JDBC
Java Server Pages

14 Questions4 MinutesCreated by CodingWizard527

Choose the correct answer for selecting different values from the customer's table: ______ _______ Country FROM Customers;

A. Delete, All

B. Select, Distinct

C. Update, File

D. Pick, Different

A. Inserts a database below your current selection called "testDB".

B. Duplicates the records in the database "testDB".

C. Prompts you to rename the database "testDB".

D. Drops all tables in the "testDB" database and deletes it.

What does JDBC stand for?

A) Java Data Connection

B) Java Database Connectivity

C) Join Database Connect

D) Java Data Basic Connection

There are various types of drivers in JDBC. How do you determine which driver is to be used?

A. Pick the driver you are the most comfortable with.

B. Use the driver in accordance with the database you are interacting with.

C. You do not need to pick a driver, it is automatically matched by your operating system.

D. None of the above

Which one of these components is NOT the three primary components to make Java applications run on multiple machines?

A. JSP

B. Servlets

C. JDBC

D. Multi threading

What is a PreparedStatement?

A. It is used to create and execute a parameterized query in the Java program.

B. It represents SQL Blob value in Java program.

C. It is used to execute SQL stored procedures.

D. It represents SQL Clob value in Java program

True or False -JSP stands for Java Server Pages and these pages are considered as Processing logic.

True

False

What are the different ways to close a connection using JDBC?

A) Close the connection object with the statement "conn.close()"

B) Put statements in a try-block and it will automatically close after execution

C) Both A and B

D) None of the above

Use an SQL function to select the record with the highest value of the Price column

A.) MAX(PRICE)

B.) MIN(price)

C.) LARGE(PRICE)

D.) None of the above

Which SQL statement is used to insert new data in a database?

A. ADD NEW

B. INSERT INTO

C. INSERT NEW

D. ADD RECORD

Quiz #9 Practice

SQL and JDBC Mastery Quiz

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