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Successful candidates should have experience in programming and data management using SAS 9 and should be able to
import and export raw data files
manipulate and transform data
combine SAS data sets
create basic detail and summary reports using SAS procedures
identify and correct data, syntax and programming logic errors.
Exam RequirementsExam Study AidExam PreparationExam RegistrationExam DayAfter the Exam
Candidates who earn this credential will have earned a passing score on the SAS Base Programming for SAS 9 exam. This exam is administered by SAS and Pearson VUE.
60-65 multiple-choice and short-answer questions (must achieve score of 70% correct to pass)
110 minutes to complete exam
Use exam ID A00-211; required when registering with Pearson VUE.
This exam is based on SAS 9.4
Exam topics include:
Use FORMATTED and LIST input to read raw data files.
Distinguish between character and numeric data, between standard and nonstandard numeric data.
Use the INPUT statement with formatted input to read character, standard and nonstandard fixed-field data: INPUT variable informat;
Use the INPUT statement with list input to read character, standard and nonstandard free-format data: INPUT variable <$>;
Use INFILE statement options to control processing when reading raw data files.
Use the INFILE statement DLM= option to specify field delimiters.
Use the INFILE statement PAD= option to reading variable-length records.
Use the INFILE statement DSD= option to read data when missing values occur.
Use the INFILE statement options, FLOWOVER, MISSOVER, TRUNCOVER and STOPOVER, as appropriate to control reading records.
Use various components of an INPUT statement to process raw data files including column and line pointer controls, and trailing @ controls.
Use pointer controls.
Use line controls.
Use trailing @ and double trailing @.
Combine SAS data sets.
Concatenate and interleave data sets.
Merge data sets one-to-one.
Merge data sets one-to-many.
Access an Excel workbook.
Use the SAS/ACCESS EXCEL or PCFILES engine to read an .xlsx file OR use the SAS/ACCESS XLSX engine to read an .xlsx file.
Creating Data Structures
Create temporary and permanent SAS data sets.
Use a DATA step to create a SAS data set from a text file. Example:
Input <pointer-control> variable informat;
Use a DATA step to create a SAS data set from an existing SAS data set. Example:
<other SAS statements>
Create and manipulate SAS date values.
Explain how SAS stores date and time values.
Use SAS informats to read common date and time expressions.
Explain the YearCutOff system option as used to interpret two digit year values.
Use SAS date and time formats to specify how the values are displayed.
Export data to create standard and comma-delimited raw data files.
Create a simple text file by using the DATA step with the file and put statements.
Create a simple raw data file by using the EXPORT procedure as an alternative to the DATA step.
Use the DSD option to create a comma-delimited file that writes out values separated by a delimiter.
Control which observations and variables in a SAS data set are processed and output.
Use the WHERE statement in the DATA step to select observations to be processed.
Subset variables to be output by using the DROP and KEEP statements.
Use the DROP= and KEEP= data set options to specify columns to be processed and/or output.
Investigate SAS data libraries using base SAS utility procedures.
Use a LIBNAME statement to assign a library reference name to a SAS library.
Investigate a library programmatically using the CONTENTS and DATASET procedures.
Sort observations in a SAS data set.
Use the SORT Procedure to re-order observations in place or output to a new dataset.
Conditionally execute SAS statements.
Use IF-THEN/ELSE statements to process data conditionally.
Use DO and END statements to execute multiple statements conditionally.
Use SELECT/WHEN statements to process data conditionally.
Use assignment statements in the DATA step.
Create new variables and assign a value.
Assign a new value to an existing variable.
Assign the value of an expression to a variable.
Assign a constant date value to a variable.
Modify variable attributes using options and statements in the DATA step.
Change the names of variables by using the RENAME= data set option.
Use LABEL and FORMAT statements to modify attributes in a DATA step.
Define the length of a variable using the LENGTH statement.
Accumulate sub-totals and totals using DATA step statements.
Use the BY statement to aggregate by subgroups.
Use SAS functions to manipulate character data, numeric data, and SAS date values.
Use SAS functions such as SCAN, SUBSTR, TRIM, UPPERCASE, and LOWCASE to perform tasks such as the tasks shown below.
Replace the contents of a character value.
Trim trailing blanks from a character value.
Search a character value and extract a portion of the value.
Convert a character value to upper or lowercase.
Use SAS arithmetic, financial, and probability functions to create or modify numeric values by using the INT and ROUND functions.
Create SAS date values by using the functions MDY, TODAY,DATE, and TIME.
Extract the month, year, and interval from a SAS date value by using the functions YEAR, QTR, MONTH, and DAY.
Perform calculations with date and datetime values and time intervals by using the functions INTCK, INTNX, DATDIF and YRDIF.
Use SAS functions to convert character data to numeric and vice versa.
Explain the automatic conversion that SAS uses to convert values between data types.
Use the INPUT function to explicitly convert character data values to numeric values.
Process data using DO LOOPS.
Explain how iterative DO loops function.
Use DO loops to eliminate redundant code and to perform repetitive calculations.
Use conditional DO loops.
Use nested DO loops.
Process data using one-dimensional SAS arrays.
Explain the concepts of SAS arrays.
Use SAS arrays to perform repetitive calculations.
Define the elements in an array using the ARRAY statement
Use a DO loop to process an array.
Validate and clean data.
Use PROC FREQ to list unique values, with the nlevel option to show the number of distinct values, with the order=freq to check for duplicate or missing values.
Use PROC PRINT with the WHERE statement to display observations with invalid values.
Use PROC MEAN to validate the range of numeric variables.
Use PROC UNIVARIATE to display extreme observations and missing values and with the ID statement to display the value of identifying variable(s).
Generate list reports using the PRINT procedure.
Modify the default behavior of PROC PRINT by adding statements and options such as
use the VAR statement to select and order variables.
calculate totals with a SUM statement.
select observations with a WHERE statement.
use the ID statement to identify observations.
use the BY statement to process groups.
Generate summary reports and frequency tables using base SAS procedures.
Produce one-way and two-way frequency tables with the FREQ procedure.
Enhance frequency tables with options.
Use PROC FREQ to validate data in a SAS data set.
Calculate summary statistics and multilevel summaries using the MEANS procedure
Enhance summary tables with options.
Identify extreme and missing values with the UNIVARIATE procedure.
Enhance reports through the use of user-defined formats, titles, footnotes and SAS System reporting.
Use the LABEL statement to define descriptive column headings.
Control the use of column headings with the LABEL and SPLIT=options in Proc Print output.
Generate reports using ODS statements.
Identify the Output Delivery System destinations.
Create HTML, PDF, RTF, and LISTING files with ODS statements.
Use the STYLE=option to specify a style template.
Create files that can be viewed in Microsoft Excel.
Identify and resolve programming logic errors.
Use the PUTLOG Statement in the Data Step to help identify logic errors.
Use PUTLOG to write the value of a variable, formatted values, or to write values of all variables.
Use PUTLOG with Conditional logic.
Use temporary variables N and ERROR to debug a DATA step.
Recognize and correct syntax errors.
Identify the characteristics of SAS statements.
Define SAS syntax rules including the typical types of syntax errors such as misspelled keywords, unmatched quotation marks, missing semicolons, and invalid options.
Use the log to help diagnose syntax errors in a given program.
Examine and resolve data errors.
Use the SAS system option, ERRORS=n, to specify the maximum number of observations for which SAS issues complete error messages written to the log.
Given a SAS program, use the log to determine the reason for a data error.
Visit Pearson VUE to register online. Candidates may not register directly at a Pearson VUE testing facility. A minimum of 24 hours is required for registration for returning candidates. First-time candidates require additional time.
Visit www.pearsonvue.com/sas. Follow these easy steps once on the site:
Attention first-time users:
You must "create" a new Web account within Pearson VUE before you can schedule a SAS exam. This can take up to two business days based on information provided to produce your username and password needed for exam registration. You will not have a SAS Candidate ID until after you have scheduled a SAS exam. It will be automatically assigned to you and sent via email.
If you have previously taken a SAS exam with Pearson VUE and created a Web account, you can use the "Sign In" to register for an exam. If you do not remember your sign-in information, there are links within Pearson VUE to help obtain this information.
If you need assistance with registration, look for "Need Help? Contact customer service" located within the Pearson VUE registration page that will provide a listing of local numbers where support is available.
Locations for testing can be found at www.pearsonvue.com/sas under "Find a test location." During registration, you will chose a location to take your exam.
SAS offers monthly exam sessions in Cary, NC and at some US conferences. For a SAS-sponsored US exam session, visit SAS-sponsored Testing Events in the US. For SAS-sponsored testing outside the US, please contact your local SAS office.
Within North America and India, the fees associated with an exam offered through Pearson VUE is $180 USD.
Certification exam prices are subject to change. In some countries, different pricing and additional taxes may apply. Please visit www.pearsonvue.com/sas for exam pricing in your country.
To cancel or reschedule your test appointment, visit www.pearsonvue.com/sas and select 'Cancel a Test' or 'Reschedule a Test.' Tests must be canceled more than 24 hours before the scheduled exam appointment time. Canceling with less than 24 hours' notice will forfeit your exam fee.
Customers who do not appear for a scheduled exam forfeit the full exam fee. If the exam fee was paid with a voucher, the voucher number will be invalidated and unavailable for future use.
Candidates may attempt each certification exam up to five times in a 12-month period, waiting a minimum of 14 days between attempts. Exam charges are incurred for each exam attempt. Exams that do not comply with this retake policy will be considered invalid and will not be eligible for refund and/or a certification credential. Once a passing score is achieved on a specific exam, no further attempts are allowed on that exam.
Candidates are encouraged to review the SAS Institute Inc. Global Certification Program Candidate Agreement prior to their exam day.
What to bring: Certification candidates are required to provide two forms of identification to the testing center, including one photo identification such as a driver's license or a valid passport. Both forms must display the candidate's signature. If you have questions regarding acceptable forms of id, please contact www.pearsonvue.com/contact.
Arriving at the test center: Candidates should plan to arrive 15 minutes before their scheduled exam time. Candidates arriving more than 15 minutes late are not guaranteed exam availability or a refund.
Reference materials: To maintain the security of the test environment, candidates are not permitted to bring reference materials of any kind into the testing center.
Personal items: The only items allowed in the testing area are your identification. Please leave any backpacks, laptops, briefcases and other personal items at home. If you have personal items that cannot be left behind (such as purses), the testing center may have lockers available for use. No cameras, cell phones, audio players, or other electronic devices are allowed during exam sessions. Please refer to Pearson VUE Candidate Rules Agreement for more information.
All notes will be collected at the end of testing and no material may be removed from the testing event.
You will receive an immediate pass/fail score upon completion of your exam attempt at your testing facility. The score report will display the percentage of items in each section that you answered correctly for your exam. Please note: These section scores are calculated on a per section basis and cannot be used in determining your total score. They are provided to you for descriptive purposes only.
Welcome E-mail and Certificate
If you pass your exam and meet all requirements for this credential, you will receive an e-mail from SAS with instructions providing access to your certificate and logo through the Certification Records Management System. This e-mail will be sent to the e-mail address you provided to Pearson VUE at exam registration. Some individual firewalls may send this e-mail to your junk folder. Please allow at least one week from your exam date to receive your e-mail.
Within Certification Records Management system, your certificate can be accessed on the left navigation bar under "Printable Documents." To print your certificate, your pop-up blocker should be disabled before clicking the "Print Now" button. Click on "Print Now" and your certificate will open in a new window where you can download and/or print.
Certain credentials require more than one exam to earn the credential. We encourage you to visit credentials and exams for more information.
Public Registry of Certified Professionals
A Public Registry of SAS Certified Professionals is maintained within the SAS Certification Records Management system. If you do not wish for your name to appear in the Public Registry of SAS Certified Professionals, you can choose to be excluded by updating your personal information in the SAS Certification Records Management system.
Once you earn your credential, you'll enjoy these perks:
digital badge to share your success
20% off SAS training and books
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試験科目：「SAS Advanced Programming Exam for SAS 9」
問題と解答：全185問 A00-212 受験対策
試験科目：「SAS Base Programming for SAS 9」
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