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Oracle Real Application Security was introduced in Oracle 12c. It summarize many Security Topics like User-Role-Model, Access Control, Application vs. Database, End-User-Security or Row- and Column Level Security

Python has many built-in exceptions which force your program to output an error when something in it goes wrong. However, sometimes you may need to create custom exceptions that serve your purpose. In Python, users can define such exceptions by creating a new class. This exception class has to be ...

In Python function will be returned as soon as execution hits "return" statement.

So if you wanna make web app notification I suggest you to use Push.js or SoneSignal framework for Web/mobile app. Push is the fastest way to get up and running with Javascript notifications. A fairly new addition to the official specification, the Notification API allows modern browsers such as Ch...

This section provides an overview of what annotations is, and why a developer might want to use it. It should also mention any large subjects within annotations, and link out to the related topics. Since the Documentation for annotations is new, you may need to create initial versions of those ...

Top 10 Java Errors with Solutions Syntax Errors The most obvious errors one can face as a beginner are syntax errors. It’s completely fine to face such errors as you’re just starting to learn the language. You can look at syntax errors as the linguistic rules in any language. Once you start followin...

Developers Secure: Reasons Why VPN is Required If you are an avid web surfer and spending most of your time on online research then your IP address is being exposed to various hackers and cybercriminals. This is something that cannot be taken for granted and one must take necessary action to mask th...