Error while inserting data in database in my web application : Error:
insert into student (firstName,email,password) value ('mayank','dave123@gmail.com','1234')
java.sql.SQLException: ORA-00926: missing VALUES keyword

Code:public boolean insertStudent(Student std) {
		boolean flag = false;

		try {
			Connection con = null;

			con = DatabaseConnection.DbConnection();
			String firstName = std.getFirstName();
			String email = std.getEmail();
			String password = std.getPassword();
			Statement stmt = con.createStatement();
			String insertQuery = "insert into student (firstName,email,password) value ('" + firstName + "','" + email+ "','" + password + "')";
			System.out.println(insertQuery);
			int i = stmt.executeUpdate(insertQuery);

			if (i != 0) {
				flag = false;
			} else {
				flag = true;
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return flag;
	}