In the modern busy-busy technological world, the demand of programmers is very high and you can enjoy your career a lot by learning some other languages such as SQL and Java. Both SQL and Java present a great variety of opportunities depending on what you expect to get out of the situation: to become a good data manager or a good developer. Here are the 7 best reasons to consider taking the new generation technologies and the ways how codium learning platforms like Great Learning can guide you through your first steps providing you with free online courses.
1. The basis of Data Management is SQL
SQL (Structured Query Language) is a querying and access language of choice among the relational database applications. It is an effective instrument of sorting out, and gleaning precious information out of large volumes of records. Through Great Learning SQL course, you will get an opportunity to master SQL query skills, database manipulation and administration techniques. The knowledge of SQL skills is essential in such activities as data science, business intelligence, and backend development; therefore, the language should be learned by every individual with an interest in a tech career.
2. Java-Empowers Cracking-Up of Powerful Applications
Java is among the most popular coding languages that have been utilized in mobile applications, big enterprise software, and many more. Learn Java for free under the Great Learning free online courses is entirely free and, in this way, you can also get the necessary skills to create cross-platform applications, as well as backend services. Java is also object-oriented, which is why it can be used to develop highly scalable and maintainable applications, thus, explaining the popularity of Java in industries that include finance or e-commerce.
3. SQL Will Make Data Structures Easier To Understand
SQL does not only deal with queries of data, but it also covers principles of database structure and design. Through understanding the techniques of organizing, normalizing, and indexing data, you will acquire a better insight as to how to effectively store as well as retrieve data. You will be more adaptable as a programmer and this knowledge can be applied on other programming languages such as Java.
Advantage of learning SQL:
Learn about relationships databases
Establish efficient modeling data models
Create the sophisticated analysis of data easily
4. Demand of Java in backend Development Java is a very popular language that is used in backend development.
With the increasing tendency of companies to use cloud-based applications and microservice, the world of java has exponentially expanded as the backend development tool. Free Java learning will place the tools and libraries you will need to construct scalable systems at your disposal. As an example, with something like free online courses in Java frameworks such as Spring and Hibernatein Great Learning, you will look after Java frameworks in a practical manner, which are applicable in developing applications of an enterprise nature.
The main advantages of Java when developing the backend:
Multithreading and concurrency provided with excellent support
Powerful libraries to make excellent app development Extensive app development libraries
Powerful security options that are suitable to massive scale projects
5. Data Analysts and Scientists must have SQL Skills
The most widespread language employed by data professionals to query data is SQL, thus it is something a person interested in data analytics or data science could not do without. SQL course What you will be able to do after you complete the Great Learning SQL course is retrieve, clean, and manipulate data in databases to translate it into useful knowledge. It will be of great value to data analysts, data scientists, and business analysts manipulating Big Data.
The reasons to use SQL by data analysts:
Storm search of data in relational databases
Use Data to find trends and patterns
Produce reports and analysis that make business decisions
6. Java is Multi Platform involve Across Multiple Platforms
The platform Independence of Java is one of its greatest advantages. Java code is portable, that is, it can be developed once, then executed anywhere through the Java Virtual Machine (JVM). Java enables you to deploy your code to several environments even when you are developing a web application, a mobile application, or a desktop application. Free online courses on Java offered by Great Learning will assist you in exploiting this versatility, as you will become a solid member in different development projects.
The versatility of the Java platform:
Write-once, run everywhere
Create cross platform apps
Interoperability with the cloud technologies
7. SQL and Java are necessities to full-stack developers
Full stack development seeks to provide programming on both front and backend of an online product. To become a full-stack developer that is knowledgeable in managing both data and developing software, you can learn both SQL to manipulate databases and Java to develop stable backend systems. The free online courses offered by Great Learning can enable you to acquire a solid background of SQL as well as Java giving you the capabilities required to write a complete application by yourself.
Full stack developer skills:
Nan front-end (HTML, CSS, Javascript)
Backend (java, Node.js)
Database administration(sql, mongodb)
Conclusion
No matter which category you pursue to become a data scientist, backend developer, or full-stack developer skills as SQL or Java are effective to meet the industry in the technical world. Get ready to start your race towards learning these crucial technologies by attending the free online courses by Great Learning! Apply now to get one step closer toward acquiring your new expertise in SQL and Java!
