GRADE 11
JAVA MATERIAL FOR GRADE 11 STUDENTS
GR 11, 12 – SQL Select
Retrieving data out of a relational database is done mainly through the SELECT keyword in SQL. Here is a great video to explain the SQL SELECT statement. Part One. Note that our version of SQL supports TOP 1 and not LIMIT. Here is the link to SQL SELECT statement Part...
Gr 11 – OOP and String
This example uses the Scanner class for input (not JOptionPane).Below are two Java programs that do exactly the same thing. String handling methods using a one class program and multiple static variables and methods. Therefore no parameter passing needed. Click here....
Gr 12 – SQL Tutorial
An excellent introductory resource is "w3.schools.com" which has interactive exercises for you to practice in real time. Once you have mastered those, try "sqlzoo.net" ** which has more difficult questions - take your time, take notes. Use your "Exploring IT" textbook...