SAS is the acronym for Statistical Analysis System begins 60’s by James Goodnight, Anthony Barr, and John Sall. It was developed at North Carolina State University for analyzing the agricultural data for improving crop yields. In this article, the evolution of SAS software will be explained that helps you gain a fundamental understanding of SAS. Learn how to perform tasks using SAS by enrolling in our SAS Training Institute in Chennai at SLA.
What is SAS?:
SAS Institute Inc. owns and maintains a collection of software modules known as SAS. It has been improved in recent years to provide cutting-edge data mining tools and technologies for web development and analysis.
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Evolution of SAS Software:
It was a statistical tool in 1960, with only the drag and drop concept being used. As previously stated, it was only used at the time to analyze agricultural data to improve crop yields. SAS was a package in 1970. SAS was upgraded as a language in 1980. SAS was created using the C programming language.
1971: SAS Beta Release has been launched
1976: With 300,000 lines of code and four employees, SAS Institute has been opened
The first SAS conference has been held in 1977
1980: SAS company was relocated to Cary, NC
1981: SAS reaches the 100-employee milestone
The on-site Childcare Center has been opened
1985: SAS achieved a global expansion with 400 offices around the world.
1986: SAS opens the recreation and fitness center and healthcare center in Cary
1987: SAS was overcoming language barriers by rewriting SAS in the C programming.
1989: JMP has been released for Mac as packaged statistical program
1997: SAS has been enhanced with a curriculum for digital literacy in schools
Cary Academy has been opened
1998: SAS has been listed as the Best Company to Work for in the US by Fortune Magazine
2001: SAS celebrates its silver anniversary for 25 years of success in business with a new logo and tagline “The Power to Know” and it increases its visibility globally.
2003: SAS Marketing Automation and SAS Text Miner have been listed as the products of the year by Datamation Magazine
2010: SAS Australia has been recognized as a great place to work.
SAS ranks No.1 in Fortune Magazine for the best company to work in the US
2011: Awarded with LEED (Leadership in Energy and Platinum Certification)
2012: SAS ranks No.1 as the World’s Best MNC.
2013: First demo of SAS Visual Analytics presented by Jim Goodnight
2014: SAS launches SAS Analytics U for teachers and learners
2016: SAS celebrates 40 years of innovation and creativity
2017: Free SAS downloads that reach 1.45 million users globally
Jim Goodnight joins 500 CEOs of leading companies for the advancement of diversity in the workplace
SAS ranks No.2 on the Best Workplace for Millennials list by Fortune
People Magazine recognizes SAS in the top five of “50 Companies that Care”.
2018: Solar farm by SAS for clean energy in North Carolina
2019: SAS donates $222 million to non-profits globally including training, software, hardware, services, volunteer time, equipment, and furniture.
SAS software for academics topped with 2 million registrations
2020: Jim Goodnight receives the best leadership award for his long-term support of employee development by offering innovative and world-class culture.
SAS receives 13 global workplace and leadership awards
SAS commits to net-zero carbon emission by 2050 by prioritizing sustainability and social innovation
SAS optimizes critical resources and forecasts economic outcomes for empowering life-saving decisions as the Covid-19 pandemic spreads.
2021: SAS announces to offer of an IPO (Initial Public Offering) by 2024.
Key Difference between Package and Language:
A package is a method of transporting a collection of related software and support files. But we can't change or personalize anything here. Tally, for example, is a package. A language, on the other hand, is essentially a tool made up of syntax rules and semantics that we use to write a computer program.
A language has no limitations like a package; we can also create a package using a language. In other words, a language is a procedure for making the parts that go into the package, and a package is a box for holding things.
SAS was software in 1990, and it included both a package and a language. As a result, SAS can also be used as Statistical Analysis Software. SAS was expanded in 1993 and 2000 to include new statistical procedures, additional components, and the introduction of JMP. SAS later introduced a social media analytics product and customer relationship management features in 2010.
Functionality and Domain of SAS:
SAS provides a wide range of software solutions for enabling programmers to accomplish any task. Following are the significant use cases of SAS
Data Entry, Retrieval, Management, and Mining
Report Writing and Graphics Design
Mathematical and Statistical Analysis
Business Forecasting and Decision Support
Operational Research and Project Management
Application Development
SAS can be applied in the following domains for performing the above-mentioned tasks
Clinical and Healthcare
Banking and Insurance
Investment and Finance
FMCG and Defence
Hotels and Casino
Travels and Logistics
Sports and social media
Primary Components of SAS:
Following are the major components of SAS that have various functionalities
SAS/Base: It has fundamental procedures and data management
SAS/Macro: It is used for creating a macro
SAS/Access: It is used to access the dataset
SAS/STAT: It is for statistical Analysis
SAS/Graph: It is used for graphics and presentation
SAS/OR: It is for operational research
SAS/AF: It is used in applications facility
SAS/OLAP & SAS/ETL Studio: It is a BI tool used in business planning and forecasting
What you want to achieve determines how you use SAS. Some people use many of the SAS System's capabilities, while others use only a few. SAS/Base, SAS/Macro, and SAS/Access are the most commonly used programming languages.
Similarly, Business Analysts use SAS/STAT, SAS/Graph, SAS/OR, and so on, whereas system analysts frequently use SAS/OLAP, SAS/ETL Studio, SAS/AF, and SAS/warehouse domain.
Essential Tools of SAS:
There are four important tools in SAS and they are
Data Access Tool
Data Management Tool
Data Analysis Tool
Data Presentation or Reporting Tool
Data Accessing Tool in SAS:
SAS is capable of accessing both relational and non-relational databases. It can extract data from various databases, such as Oracle DB, Access, Teradata, Excel, Notepad, and others, using the wizard method, Infile statement, library ref, SQL procedure, and Import procedure.
Data Management Tool in SAS:
Data management refers to the transformation or conversion of raw data into SAS required format or business required format. It is not possible to choose data analysis or reporting directly after importing raw data from other sources or databases into the SAS environment. As a result, data management is critical for transforming raw data into any required format. In SAS, there are numerous ways to transform data. Create variables with new columns, format the data, merge with other datasets, update the dataset, clean the dataset, and validate the dataset, among other things.
Data Analysis Tool in SAS:
In SAS, we can analyze our data using a variety of methods and some of them are below
Calculate basic descriptive and summary statistics (by using means, summary, and univariate procedure).
Determine the relationship between two variables (using Pearson's, Spearman's, Kendall's, and Hoeffding's correlation procedures).
Using the RANK procedure, determine the rank of, say, the top ten companies in business analytics.
Similarly, we can use ANOVA, T-test, F-test, and regression as needed.
Data Presentation Tool in SAS:
SAS generates various types of tables, listings, and graphs to represent data. In other words, SAS can generate reports promptly.
TLF/TLG Formats
Listing Reports
Tabular Reports
Multipanel Reports
Detail Reports
Summary Reports
Vbar, Plots, Pie-Chart, and so on.
Conclusion:
SAS is creating the brightest future for global aspirants by
growing its employees, customers, partners, and communities around the world. Join SLA Institute for the best SAS Training in Chennai.
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