The employment salary and development prospect of big data related jobs , It has attracted many people to attend training institutions to seek employment opportunities . Examine the courses of various training institutions , It's not hard to see , No matter which big data training institution's courses involve Java Programming language learning . that , Learning big data must learn Java Programming language ? The answer is not necessarily , If you want to be in a big data development position , That must be learned Java programing language . If you just want to move towards data analysis , So learn Python That's enough .
Has just said , You don't have to learn to learn big data Java programing language , It mainly depends on what you are learning big data for . If you're more inclined to develop this kind of technical position , Study Java It is necessary to . But if you don't want to type code , You can also learn Python perhaps R Language , For data analysis related positions are still very helpful . Of course , Even if you don't have a clear goal for learning big data, it doesn't matter , Let's take a look at the career development path planning of big data positions next .
as everyone knows , Many unskilled jobs are now requiring data analysis skills . Learning big data enables learners to master the ability to collect valuable data , It also allows data to guide important work decisions and so on . therefore , If you just want to master the ability of data analysis , Study Python More than enough . We can use Python Rich library implementation Excel automation , And crawl the data we want . therefore , Many operations positions 、 Financial positions and financial administrative positions require the basic ability of data analysis .
in addition , The demand is also quite large, and there are big data system R & D engineers and big data application development engineers . This kind of position is very important for job seekers IT The technical requirements are quite high , Practitioners need to be responsible Hadoop Cluster architecture design and development 、 build 、 management 、 Operation and maintenance 、 tuning , be based on hadoop、spark To build a data analysis platform , Design 、 Developing distributed computing services and so on . As a technology developer , So master it Java Programming language is the foundation of foundation , besides , And learn Linux Basic operation of the system 、 Database and so on .
since , To engage in big data development, you must learn a programming language , So why is it Java Well ? First of all, because ,Java Is currently the most widely used programming language , It's powerful but easy to use . in addition ,Java As the representative of static object-oriented programming language , Excellent implementation of object-oriented theory , Allow programmers to do complex programming in an elegant way of thinking . most important of all ,Hadoop And many other big data processing technologies are used Java, for example Apache Based on the Java Of HBase and Accumulo as well as ElasticSearchas, So learn Hadoop One of the first conditions of , To master Java Language programming . in summary , Especially suitable for big data development language .
Last , Let's go back to the question at the beginning “ Learning big data must learn Java Programming language ”, It mainly depends on your future career development , If you want to engage in big data development , that Java It's definitely something to learn . Yes, of course , You don't have to worry about , In addition to covering the core technology of big data , It also includes Java Zero basic introduction to proficient teaching content , Help students master big data easily Java programing language .
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