Database Testing using Selenium: Step by Step Guide (medium)
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Questions and Answers

Which API allows you to execute SQL statements in Java?

  • Webdriver
  • Selenium
  • JDBC (correct)
  • Database Connection

    • What is responsible for the connectivity between Java and databases?

  • Selenium
  • JDBC (correct)
  • Database Connection
  • Webdriver

    • Which class is responsible for managing the drivers in JDBC?

  • Connection
  • Driver
  • Statement
  • DriverManager (correct)

    • Which step is required to connect to a database in Selenium?

    <p>Make a connection to the database</p> Signup and view all the answers

    What is the syntax to make a connection to the database in Selenium?

    <p>DriverManager.getConnection(URL, &quot;userid&quot;, &quot;password&quot;)</p> Signup and view all the answers

    What does the URL parameter represent in the connection syntax?

    <p>The URL of the database</p> Signup and view all the answers

    What does the userid parameter represent in the connection syntax?

    <p>The username configured in the database</p> Signup and view all the answers

    What does the password parameter represent in the connection syntax?

    <p>The password of the configured user</p> Signup and view all the answers

    What is the role of the DriverManager class in JDBC?

    <p>Managing the drivers</p> Signup and view all the answers

    What is the role of the Connection class in JDBC?

    <p>Establishing a connection to the database</p> Signup and view all the answers

    Which database is being connected to in the code snippet?

    <p>MySQL</p> Signup and view all the answers

    What is the URL for connecting to the 'emp' database in MySQL?

    <p>jdbc:mysql://localhost:3036/emp</p> Signup and view all the answers

    What is the code to create a connection to the database?

    <p>Connection con = DriverManager.getConnection(dbUrl,username,password);</p> Signup and view all the answers

    What method is used to execute SQL queries?

    <p>stmt.executeQuery(query);</p> Signup and view all the answers

    Where are the results of the executed query stored?

    <p>In the ResultSet object</p> Signup and view all the answers

    What is the purpose of MySQL Workbench?

    <p>To administer the database without coding SQL</p> Signup and view all the answers

    What is the purpose of the MySQL JDBC connector?

    <p>To create a connection to the database</p> Signup and view all the answers

    What is the purpose of the Class.forName() method in the code snippet?

    <p>To load the JDBC driver</p> Signup and view all the answers

    What is the purpose of the while loop in the code snippet?

    <p>To process the results of the queries</p> Signup and view all the answers

    What is the output of the code snippet?

    <p>The names and ages of the employees in the 'employee' table</p> Signup and view all the answers

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