If you work for a company that produces massive data sets and needs a big data management solution, unified data analysis engines could be the best solution for your analytical processes. In order to make quality decisions in a big data environment, analysts need tools that allow them to take full control of their company's robust data environment. That's where machine learning and artificial intelligence play an important role. With that said, Apache Spark is one of the data analysis tools on our list that allows for large-scale data processing with the help of a broad ecosystem.
R is one of the most popular languages for statistical modeling, visualization, and data analysis. It is an open source programming language. With the help of R, it's easy to perform data manipulation with packages such as plyr, dplyr, and tidy. It's great when it comes to data visualization and analysis with packages like ggplot2, lattice, plotly, etc.
And it also has a huge community of support developers. R can be downloaded for free from its official website. Created by Ross Ihaka and Robert Gentleman at the University of Auckland, R is freely available under the GNU General Public License. It is currently being developed by the R core development team. The R programming language is named after the two founders, whose names begin with the letter R.
Some of the multinational companies, such as Google, ANZ and Firefox, use R as a programming language. Learn how to analyze data with Excel for free at Great Learning Academy, which gives you access to more than 1000 free courses on various domains. Some of the multinational companies, such as Netflix, YouTube and Facebook, use Python as a programming language. Microsoft Excel is a simple yet powerful tool for collecting and analyzing data.
It's part of the Microsoft Office toolkit and is easily available, widely used, and easy to learn. Microsoft Excel can be considered an excellent starting point for data analysis. The Excel data analysis tool package offers a variety of options for performing statistical analysis of data. Excel charts and graphs provide a clear interpretation and visualization of data. Excel is one of the easiest ways to store data, create data visualizations, perform data-based calculations, clean data, and generate data reports in an understandable way.
It's a great skill to add to your resume. Excel for Beginners is a free online course you can take to improve your knowledge of this data analysis tool. Every major organization uses Excel in one way or another. Whether it's a small organization or a multinational company. McDonald's, Marriot and IKEA are some of the organizations that use Excel.
See the course on data analysis in Excel. If you want to improve your Excel skills and knowledge, check out Excel tips and tricks. Tableau is a business intelligence tool developed for data analysts that allows you to visualize, analyze, and understand your data. Tableau provides rapid analysis and can explore wide types of data, such as spreadsheets, databases, Hadoop data, and cloud services.
It's easy to use, as it has a powerful graphical user interface. You can create effective interactive dashboards with less effort. Tableau is the market leader and allows you to work with data in real time instead of spending too much effort on data management. Tableau is always looking to improve its services and has created updates to provide users with intelligent dashboards, explore data, make it easier to use, perform quick analysis, update it automatically, and publish a dashboard for real-time sharing on mobile devices or on the web.
You can take a free online course on Tableau to improve your knowledge of this data analysis tool. The products included in Tableau are the following: Tableau Desktop, Tableau Server, Tableau Online, Tableau Reader and Tableau Public. Another advantage of using Tableau is that it's free. Citibank, Skype, Deloitte and Audi are some of the companies that use Tableau for their data analysis needs.
It facilitates quick decision-making and offers different functions for ad hoc queries. It has an immediate response time and there are no limits on the amount of data. QlikView is also useful for identifying trends and information in order to make the most effective business decisions. It's cost-effective and economical. Some of the companies that use QlikView are NHS, CISCO and SAMSUNG.
It offers solutions such as Azure + Power BI and Office 365 + Power BI. This can be very useful for allowing users to perform data analysis, protect data on various office platforms, and also connect data. You can follow these free power bi courses that will help you learn more about this data analysis tool and improve your knowledge. Some of the Power BI products are as follows: Some of the best-known companies using Power BI include Heathrow, Adobe, and GE Healthcare.
SAS is a widely used statistical software package for data management and predictive analysis. SAS is proprietary software and companies must pay to use it. A free university edition has been introduced for students to learn and use SAS. So, it's easy to learn. However, a good knowledge of SAS programming knowledge is an additional advantage to using the tool.
The SAS DATA step (the data pass is where data is created, imported, modified, merged, or calculated) contributes to inefficient data management and manipulation. For more information, you can also take a free Analytics on SAS course that will allow you to start becoming a SAS analyst. The course will explain other topics, such as experimentation with SAS programs, the installation process, SAS operators and functions, cabins, etc. You can also learn more with the help of this SAS tutorial.
The best-known companies that use SAS are Google, Twitter, Accenture and Genpact. RapidMiner is a software platform for data preparation, machine learning, deep learning, text mining and the implementation of predictive models. Provides full data preparation capabilities. For example, it works very slowly with large data sets and tends to approximate large numbers, leading to inaccuracies.
Spark technologies provide resilient distributed data sets (RDD), a set of read-only elements divided into a set of devices to adapt to user needs. However, data analysts also frequently use it as a solution to automate tasks such as the daily execution of code and scripts or when a specific event occurs. Talend is one of the most powerful ETL data integration tools available on the market and was developed in the Eclipse graphical development environment. ETL is a process used by companies, regardless of their size, all over the world and, if a company grows, it is likely that it will need to extract, load and transform the data into another database in order to analyze it and create queries. The creation of models to structure the database and the design of business systems using diagrams, symbols and text ultimately represent how data flows and how they connect to each other.
The former is useful for cleaning and collecting data, creating workflows, and creating reusable components. The following explains in detail a list of the most popular big data analysis tools available in the market. While there are many data analysis tools on this list that are used in various industries and are applied daily in the analysts' workflow, there are solutions that have been specifically developed to fit a single sector and cannot be used in another. Data analysis is the process of working with data with the objective of organizing it correctly, explaining it, making it presentable, and drawing a conclusion from that data. The amount of data that is produced is only increasing, hence the possibility that they involve errors.
What makes this software so popular among others in the same category is the fact that it provides novice and expert users with a pleasant user experience, especially when it comes to generating quick data visualizations in a quick and simple way. In addition to collecting and transforming data, Talend also offers a data governance solution for creating a data center and delivering it through self-service access through a unified cloud platform.
