What is the Spring Framework?
Content1 Key Learning Points in Spring Framework2 Spring Core Concepts – DI, IoC, AOP3 Spring Framework Architecture4 Spring Framework Core Components5 Spring 5 Features Vijona5. February 2025 What is the…
SQL Injection in Java and How to Easily Prevent it
Content1 Impact of SQL Injection2 How Does SQL Injection Work?3 Types of SQL Injection4 Java SQL Injection Example5 Database Queries [MySQL]:6 Preventing SQL Injection in Java Code7 Best Practices to…
Introduction to SQL LIKE Operator
Content1 SQL Like Syntax2 SQL Like Example3 SQL Not Like4 SQL Multiple Like Vijona5. February 2025 Introduction to SQL LIKE Operator SQL LIKE is used with WHERE clause to search…
plot() Function in R – Basics of Graph Plotting
Content1 Changing Graph Appearance with the plot() function in R2 Adding More Information to Graphs with plot() Function in R3 Overlaying Graphs4 Adding Lines to a Plot5 Conclusion Vijona5. February…
SQL SELECT statement with COUNT() function
Content1 What is SQL SELECT statement?2 Syntax:3 Example:4 Output:5 What is SQL COUNT() function?6 Variations of SQL SELECT statement with COUNT() function7 Examples of SQL SELECT with COUNT() function8 1.…
Struts2 Interview Questions and Answers
Content1 Struts2 Interview Questions2 Struts2 Interview Questions and Answers3 14. Which interceptor is responsible for mapping request parameters to action class Java Bean properties? Vijona5. February 2025 Struts2 Interview Questions…
SQL Interview Questions and Answers
Content1 SQL Interview Questions and Answers2 What is SQL?3 What is the difference between a Database and a Relational Database?4 What is the Basic Structure of an SQL? One of…
A Guide to State Design Pattern in Java
Content1 State Design Pattern Overview2 State Design Pattern Benefits Vijona5. February 2025 A Guide to State Design Pattern in Java State design pattern is one of the behavioral design patterns. State design…
A Guide to static keyword in java
Content1 Usage of Static Keyword in Java2 Java Static Variable3 Java Static Method4 Java Static Block5 Java Static Class6 Java Static Import Vijona5. February 2025 A Guide to Static Keyword in Java…