Introduction:
Oracle PL/SQL is an extension of SQL. It integrates SQL's data manipulation capabilities with procedural language processing power to create high-performing SQL queries. By strengthening the security, portability, and robustness of the Database, PL/SQL makes sure that SQL statements are processed in an efficient manner. PL/SQL further instructs the compiler about ‘what to do’ by SQL and ‘how to do’ by the medium of its procedural way. Just like other database languages, it offers much more control to programmers through the usage of loops, conditions, and other object-oriented concepts. If you are interested in learning this language, go through an Oracle PL/SQL Online Course. This can be one of the most ideal mediums for adding this expertise to your skill. Data manipulation is a necessary capability, getting proficiency in this will definitely add advantage to your career.
Advantages of PL/SQL in Oracle:
Support for SQL
Performance
Productivity
Portability
High Security
Support for object-oriented programming language.
Let's get a brief understanding of the above points.
Support for SQL
So, PL/SQL is a procedural language extension to SQL. Therefore, PL/SQL completely supports all the functionality of SQL and its data types.
Performance
PL/SQL lowers the network traffic between the database and the application. For getting a better understanding, let’s take a simple example. You may require to update some columns in the table and just need to insert some rows. When you use SQL, you need to do two jobs or need to write two SQL statements. However, if you are implementing the similar thing in PL/SQL then you require to write a simple block or subprograms. Further, PL/SQL gives a full block of statements executed in a single time. Therefore, ensuring you need not need to send a request every single time.
Productivity
PL/SQL further enables you to write complex code for the purpose of manipulating data. Just similar to another scripting language. If you have some necessary knowledge about PL/SQL with one working Oracle tool, you can easily transfer your knowledge to similar other Oracle tools.
By just taking an example, you can build a PL/SQL Named block in Database, and further make use of different Oracle Tools such as Oracle APEX, and Oracle Forms.
Portability
PL/SQL Code Easily run on any type of operating system that supports any Oracle database. User does not require to change any specifics on their operating system.
High Security
When you are making use of PL/SQL with your application. You can easily secure the code from any kind of tampering and it even allows you to cover your code details to restrict who can access it. In a condition, when you need to update some data in a table. You can make changes in the table data but cannot see the code.
Supporting object-oriented programming language
Object types are the basis of object-oriented programming in PL/SQL. Designing actual objects, separating interfaces and implementation details, and storing object-oriented data persistently in the database are all made possible by PL/SQL. Further, using PL/SQL, you can stick to the modular, maintainable, and reusable rules of object-oriented programming.
Conclusion:
Start with Oracle PL/SQL Training Institute in Delhi for adding this technical knowledge to your skill. The present evolving tech era, always requires you to be up to date with some major advancements. And this expertise will certainly help you grow in your career.
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