The SAS website itself ( offers certification exams directly, and also provides some training materials. SAS Certified Clinical Trials Programmer –This level is designed to help the student apply SAS programming and data management knowledge specifically towards the healthcare, pharmaceutical, and clinical research industries.It covers more advanced topics in programming such as Macros, program flow, and more advanced data modelling. SAS Certified Advanced Programmer – The program assumes that the student has already passed the Base exam. It ensures a basic understanding of programming principles using the base SAS 9.4 product. Base SAS Programming Credentials – This is the first step in the SAS Global Certification Program.However, they all share in common a level of foundations in general SAS programming. The SAS Institute maintains a variety of different certifications specifically designed for the needs of particular job functions and particular industries. What Are the Different Types of Certification for SAS Programming? If Excel is the handy wheelbarrow you might use to help with landscaping your yard: SAS is the fleet of dump trucks and bulldozers that help build entire cities! Needless to say: getting up to speed in the latest SAS platform requires dedicated training and certification. Of course, the tradeoff is that Spreadsheet programs are much easier to pick up and use, compared to complex data management platforms such as SAS. Spreadsheet programs are designed for accountants, mathematicians, or other users of “small data” to manage data and information that might otherwise be performed by hand. Remember that programs like Microsoft Excel or Google Sheets are spreadsheets. Secondly: SAS allows programmers to perform data manipulation and analysis to a degree that Excel can only dream about. Using any of the sample usage examples above: imagine trying to keep all of those records in an Excel file? That would be impractical, if not downright impossible! SAS provides the infrastructure for keeping such large volumes of data, in a useable and manageable format. Well, the difference is twofold: Firstly, platforms like SAS allow you to use vast amounts of data, compared to Excel. Why Not Just Use Spreadsheets, such as Google Sheets or Microsoft Excel? SAS is an invaluable tool for business in the 21st century. AstraZeneca, Lufthansa, and Honda are all companies that use SAS in their everyday business. Or perhaps Honda tracking the inventory for every vehicle produced and for sale around the world – plus data on which parts are included in which models at any given location in case of a product recall? These are all examples of things that can be done with SAS. Imagine Lufthansa managing the air tickets and flight data for millions of customers every day. Imagine AstraZeneca managing the production, provenance, current location, destination, or pharmacy customer for every pill produced. It’s a very flexible platform that provides users various means to manipulate, analyze, process, and report on data. Of the values in a given list of values, then it returns 1 else it returns 0.Statistical Analysis System, or SAS, has been the industry standard for data management and analytics of large volumes of data. If the value of the variable is equal to any one If both data values are equal then the result Let’s assume two data variables V1 and V2with values 8 and 4 respectively. These operators compare the values of the variables and the result is a truth value presented by 1 for TRUE and 0 for False. The below table describes the details of the comparison operators. On running the above code, we get the following output. Whose value is FALSE or a missing value is 1 else it is 0. The result of NOT operator in form of an expression If any one of the data values evaluate to true then If both data values evaluate to true then the result So the result of logical operators is always a 1 or a 0. These operators evaluate the Truth value of an expression. The below table describes the details of the logical operators. The below table describes the details of the arithmetic operators. The operators are always used with variables that are part of the data that is being analyzed by the SAS program. These symbols are in-built into the SAS language and many operators can be combined in a single expression to give a final output.īelow is a list of SAS category of operators. An operator in SAS is a symbol which is used in a mathematical, logical or comparison expression.
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