The advent of technology, which began in the mid-17th century in Europe, has given people the opportunity to grow their businesses. It also led to the creation of the computer and its advancement. There are many database management systems on the market that can provide the best data management system. Database management systems are responsible to store, retrieve, and update the information in computer systems. The Oracle Corporation launched one of the most reliable and reliable data management software in the 20th century. Oracle Corporation was founded in 1977. It is now the second-largest company in terms of revenue generation, after Microsoft.
Oracle is available in 62 languages around the world, including Arabic, Catalan Chinese, Dutch, English and Finnish. There are approximately 18 versions of Oracle. The corporation updates its versions based on user needs and the cloud. It has become a necessity due to its rapid growth culture. Therefore, Oracle certification is offered by different institutes in different modes.
This certification will allow you to gain a comprehensive knowledge of the backend database systems and the terminals that store the information. This field is a well-known one and offers high salaries to professionals. The certification is provided by Oracle Corporation, which also provides jobs for such certificates. This certification is good for those who want to pursue a career in database management systems. Java, on the other hand, is the object-oriented and class-based computer languages that was launched by Mike Sheridan, James Gosling and Patrick Naughton in June 1991 to give the television industry the colors it craves.
Java is the computer language that was created to compile and run all aspects of computing such as computers. It is responsible for programming the backend of computer systems and also provides the binary logics that allow the machine to perform functions. Java is derived from C++ and C++, especially the syntaxes. As a result, many versions of JAVA have yet to be launched by the back-end programmers and administrators. Below is Java with all its versions and released dates:
JDK 1.0 (January 23, 1996)
JDK 1.1 (February 19, 1997)
J2SE 1.2 (December 8, 1998)
J2SE 1.3 (May 8, 2000)
J2SE 1.4 (February 6, 2002)
J2SE 5.0 (September 30, 2004)
Java SE 6 (December 11, 2006)
Java SE 7 (July 28, 2011, Java SE 7).
Java SE 8 (March 18, 2014.)

The goals behind the creation Java language:
Java- The object-oriented class-based language Java was created to meet the following five goals:
The creation of a simple, object-oriented class-based language
The creation of a secure and strong language
The creation of a portable language
The creation of an executable language
The creation of a dynamic language

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