Learn How To Manage Data With Big Data
The buzzword around the business world these days is “big data” and with good reason: it’s an incredible resource that enables businesses to make better decisions and streamline operations. However, the sheer size of this dynamic data needs to be handled in a safe and secure environment. Learning how to learn big data does not have to be a complex process. In fact, by applying simple techniques and leveraging readily available tools, IT professionals can learn how to harness big data to their advantage.
Companies of all sizes are turning to big data analytics as a great way to improve their overall efficiency. Big data is ever changing, and so the ways that companies manage and analyze it constantly evolve. As companies become more data-focused, a greater necessity for IT experts to effectively leverage machine learning comes into play. This can be a challenging but exciting undertaking for those with a passion for numbers.
The best starting point when beginning to learn how to analyze big data is to study how SQL databases work. Specifically, an IT professional should get a working knowledge of how to use tables, views, schemas and roles to store data. To better understand how SQL manages and stores data, an aspiring data analyst should take a tutorial on SQL Server 2008, which will give him or her an in depth understanding of the relational and object-oriented database language. This experience will also help to give the IT professional greater proficiency when it comes to working with Oracle databases, because much of the analytic capabilities of Oracle are built right into its framework.
Next, the data engineer should explore how to apply Machine Learning techniques to solve problems in SQL. There are many ways big data analytics can be applied in SQL. Machine Learning requires the developer to define target inputs, as well as parameters for supervised and unsupervised training. Many analysts find this aspect of Machine Learning very interesting, because it gives them the ability to build models and tests their solutions.
Data science requires the developer to study large unstructured data sets as well as how to analyze them using different methods. Learning how to analyze unstructured data sets is much the same as learning how to learn more about any other subject, because unstructured data sets are both interesting and challenging to work with. However, for this type of big data project, analysts should be careful not to commit themselves to doing too much, because the end result may be too big and too complex to fit their present skills and knowledge set.
Once an analyst has a good grasp of how to analyze big data, he or she should start investigating some of the options that are available for storing, managing and analyzing such data. Some analysts choose to invest in their own tools and software, while others may decide to purchase some open source tools or use the many commercially available softwares available. Regardless of how they obtain their analytics tools, it is critical for a data scientist to understand how to use them to their fullest potential. This should be achieved by spending time understanding the various options available for storing and running big data sets, as well as learning how to implement various different analyses on those data sets. Those interested in learning how to learn big data would be well advised to start experimenting with some of the open source tools that are available, as well as investing in some commercial tools that can help them learn how to manage and analyze big data sets.
Learning how to learn how to store data is only part of the analysis process, however. The final step is to learn how to correlate that data to other variables to derive predictions or create action plans. However, even after a data scientist has learned how to store and analyze big data, he or she must also learn how to communicate those findings in order to other employees or executives. Learning how to communicate effectively can be the most difficult part of the job, especially if a data scientist works in a highly competitive field. It is often necessary for a data scientist to learn how to effectively convey their findings to other employees, clients, or customers in a business. This is often done through informal meetings, through providing PowerPoint presentations, through blogs, and through published reports.
Hadoop, in addition to being an extremely useful tool for almost every business using big data, is also very easy to work with. Because it is a science data tool based on an open source technology, many developers have begun to integrate it into programs that are written in Java, C, or Python. Although Hadoop is extremely easy to work with, it does require the acquisition of a number of tools that run on a Java server, such as HDFS and MapR. In addition, developers may be required to acquire a relational database server (RDBMS), such as Microsoft SQL Server, to operate on the back end. Hadoop training is therefore a necessity for those who wish to move from a more basic background in data analysis and visual planning to the programming language and tooling required for using Hadoop.