Question 1 of 25
Hints left: 3
Q1
What is the primary role of the JDBC `ConnectionPoolDataSource` interface?
Q2
In JDBC, what is the primary purpose of the `Driver` interface?
Q3
Which of the following is NOT a valid method to close a JDBC `Connection`?
Q4
Which design pattern works on data and action taken based on data provided?
Q5
Which of the following is a valid way to handle exceptions in JDBC?
Q6
Java Beans are extremely secured?
Q7
Which of the following is used to limit the number of rows returned?
Q8
In JDBC, what is the purpose of the `java.sql.SQLWarning` class?
Q9
Which of the following is NOT a valid method to execute an SQL query in JDBC?
Q10
Which SQL statement is used to insert data into a database table in JDBC?
Q11
In JDBC, what is the purpose of the `java.sql.SQLException` class?
Q12
What is the purpose of the JDBC `CallableStatement` interface?
Q13
Which of the following is NOT a valid JDBC driver type?
Q14
What is the primary purpose of the JDBC `RowSet` interface?
Q15
How to specify autowiring by name?
Q16
What is the role of the JDBC `Statement` interface?
Q17
Which of the following is a valid method to retrieve data from a JDBC `ResultSet`?
Q18
What is the primary role of a JDBC `DataSource`?
Q19
What is the role of the `java.sql.DriverManager` class in JDBC?
Q20
What is the purpose of the JDBC `PreparedStatement` interface?
Q21
In JDBC, what is the purpose of the `ResultSet` interface?
Q22
Which of the following statements is true about JDBC `ResultSetMetaData`?
Q23
Which of the following statements is true about JDBC transactions?
Q24
In JDBC, what is a database connection pool?
Q25
What is the purpose of the JDBC `Batch` processing feature?