Blog Tag: GraphQL

GraphQL: Empowering Flexible and Efficient Data Fetching in Web APIs

APIs (Application Programming Interfaces) are essential in the field of web development because they make it easier for various software systems to communicate with...

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Advanced topics are covered in this ebook with many examples.

How to add local jar files to a Maven project
Most Java projects utilize Maven, a potent build automation tool. Controlling project dependencies and...
SQL: How to Use SQL Expressions
SQL expressions are combinations of one or more values, operators, and SQL functions that evaluate a...
Expressions, Statements, and Blocks
Statements, blocks, and expressions are the three main building elements of the Java language. An expression...