Java Tutorial with some SQL and Comparison to Python, for beginners


Please note that many, but not all of these tutorials are a very outdated and somewhat on the complicated side so continue to do your research elsewhere for comparison and a more thorough understanding. Also note that I have some 2024 updates go back to my java tab for more information

BE ADVISED that all my code is Java version 8 or before. Java introduced modularity with java 9 in september 2017. and things have drastically changed since then. You can still run my old code with the new eclipse 2024 with embedded jdk but I have special instructions for this on my other pages


click here for tutorial 1 - installing the Java Environment


click here for tutorial 2 - create and run a simple program in Eclipse. Introduction to Tomcat and Java Servlets


click here for tutorial 3 - Java Inheritance, Libraries and http Servers with Comparison to Python


this tut 4 is still pretty current but I do not use maven, I import libs the old way

click here for tutorial 4 - Learn SQL and JDBC in Eclipse using an Embedded SQLite Database

click here for tutorial 5 - Read data from Excel Spreadsheet into SQL Database using Java

Tutorial 5a - repeat SQLite inserts from Tutorial 5 but do the same using Python instead of Java

click here for tutorial 6 - Execute SQL to HTML result in both Python and Java, compare the code in each

Don't See anything we like here?