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A trusted organization that issues public key certificates and provides identification to the bearer. In the context of Advanced Java and security, a Certificate Authority (CA) is a trusted entity that issues digital certificates. Digital certificates are electronic documents that verify the identity of individuals, servers, or other entities on a network. The CA plays … Read more

A predefined XML tag for character data that means “don’t interpret these characters,” as opposed to parsed character data (PCDATA), in which the normal rules of XML syntax apply. CDATA sections are typically used to show examples of XML syntax. In the context of advanced Java or XML (eXtensible Markup Language), CDATA stands for Character … Read more

A deletion that triggers another deletion. A cascade delete can be specified for an entity bean that has container-managed persistence. In the context of databases and Java Persistence (JPA), cascade delete refers to the automatic deletion of related records in a database when the primary record is deleted. This feature is often used to maintain … Read more

The principal that identifies the invoker of the enterprise bean method. In the context of Java EE (Enterprise Edition), especially with respect to security, the term “caller principal” refers to the identity of the entity that is invoking a particular piece of code or attempting to access a protected resource. The caller principal typically represents … Read more

Same as caller principal. In the context of advanced Java programming, the term “caller” typically refers to the entity or part of code that invokes or calls a method or function. When you have a method or function in your program, the part of the code that makes a call to that method is referred … Read more