SAS A00-220 Certification Exam Syllabus

A00-220 Syllabus, A00-220 PDF Download, SAS A00-220 Dumps, SAS Big Data Professional Dumps PDF Download, SAS Big Data Preparation, Statistics, and Visual Exploration PDF DownloadThis page is a one-stop solution for any information you may require for SAS Big Data Preparation, Statistics, and Visual Exploration (A00-220) Certification exam. The SAS A00-220 Exam Summary, Syllabus Topics and Sample Questions provide the base for the actual SAS Certified Big Data Professional Using SAS 9 exam preparation, we have designed these resources to help you get ready to take your dream exam.

The SAS Big Data Preparation, Statistics, and Visual Exploration credential is globally recognized for validating SAS Big Data Professional knowledge. With the SAS Certified Big Data Professional Using SAS 9 Certification credential, you stand out in a crowd and prove that you have the SAS Big Data Professional knowledge to make a difference within your organization. The SAS Big Data Preparation, Statistics, and Visual Exploration Certification (A00-220) exam will test the candidate's knowledge on following areas.

SAS A00-220 Exam Summary:

Exam Name SAS Big Data Preparation, Statistics, and Visual Exploration
Exam Code A00-220
Exam Duration 110 minutes
Exam Questions 55 to 60 Multiple choice questions
Passing Score 67%
Exam Price $180 (USD)

SAS Academy for Data Science: Data Curation Professional
Statistics 1: Introduction to ANOVA, Regression, and Logistic Regression
SAS Visual Analytics: Fast Track
DataFlux® Data Management Studio: Fast Track
DataFlux® Data Management Studio: Understanding the Quality Knowledge Base
DataFlux® Data Management Studio: Creating a New Data Type in the Quality Knowledge Base

Exam Registration Pearson VUE
Sample Questions SAS Big Data Professional Certification Sample Question
Practice Exam SAS Big Data Professional Certification Practice Exam

SAS A00-220 Exam Topics:

Objective Details

Data Management - 50%

Navigate within the Data Management Studio Interface - Register a new QKB
- Create and connect to a repository
- Define a data connection
- Specify Data Management Studio options
- Access the QKB
- Create a name value macro pair
- Access the business rules manager
- Access the appropriate monitoring report
- Attach and detach primary tabs
Create, design and be able to explore data explorations and interpret results  
Define and create data collections from exploration results  
Create and explore a data profile - Create a data profile from different sources (text file, filtered table, SQL query)
- Interpret results (frequency distribution & pattern)
- Use collections from profile results
Design data standardization schemes - Build a scheme from profile results
- Build a scheme manually
- Update existing schemes
Create Data Jobs - Rename output fields
- Add nodes and preview nodes
- Run a data job
- View a log and settings
- Work with data job settings and data job displays
- Best practices (how do you ensure that you are following a particular best practice): examples: insert notes, establish naming conventions
- Work with branching
- Join tables
- Apply the Field layout node to control field order
- Work with the Data Validation node:
  • Add it to the job flow
  • Specify properties/review properties
  • Edit settings for the Data Validation node

- Work with data inputs
- Work with data outputs
- Profile data from within data jobs
- Interact with the Repository from within Data Jobs
- Determine how data is processed
- Data job variables
- Set Sorting properties for the Data Sorting node

  • Set appropriate advanced properties options for the Data Sorting Node
Apply a Standardization definition and scheme - Use a definition
- Use a scheme
- Be able to determine the differences between definition and scheme
- Explain what happens when you use both a definition and scheme
- Review and interpret standardization results
- Be able to explain the different steps involved in the process of standardization
Apply Parsing definitions - Distinguish between different data types and their tokens
- Review and interpret parsing results
- Be able to explain the different steps involved in the process of parsing
- Use parsing definition
Compare and contrast the differences between identification analysis and right fielding nodes - Review results
- Explain the technique used for identification (process of the definition)
Apply the Gender Analysis node to determine gender - Use gender definition
- Interpret results
- Explain different techniques for accomplishing gender analysis
Create an Entity Resolution Job - Use a node in the data job that is the clustering node and explain why you would want to use it
- Survivorship (surviving record identification)
  • Record rules
  • Field rules
  • Options for survivorship

- Discuss and apply the Cluster Diff node
- Apply Cross-field matching (new option)
- Use the Match Codes Node to select match definitions for selected fields

  • Outline the various uses for match codes (join)
  • Use the definition
  • Interpret the results
  • Match versus match parsed
  • Explain the process for creating a match code
  • Select sensitivity for a selected match definition
  • Apply matching best practices
Define and create business rules - Use Business Rules Manager
- Create a new business rule
  • Name/label rule
  • Specify type of rule
  • Define checks
  • Specify fields

- Distinguish between different types of business rules

  • Row
  • Set
  • Group

- Apply business rules

  • Profile
  • Execute business rule node

- Use of Expression Builder
- Apply best practices

Describe the organization, structure and basic navigation of the QKB - Identify and describe locale levels (global, language, country)
- Navigate the QKB (tab structure, copy definitions, etc.)
- Identify data types and tokens
Be able to articulate when to use the various components of the QKB - Components include:
  • Regular expressions
  • Schemes
  • Phonetics library
  • Vocabularies
  • Grammar
  • Chop Tables
Define the processing steps and components used in the different definition types - Identify/describe the different definition types
  • Parsing
  • Standardization
  • Match
  • Identification
  • Casing
  • Extraction
  • Locale guess
  • Gender
  • Patterns

ANOVA and Regression - 30%

Verify the assumptions of ANOVA - Explain the central limit theorem and when it must be applied
- Examine the distribution of continuous variables (histogram, box-whisker, Q-Q plots)
- Describe the effect of skewness on the normal distribution
- Define H0, H1, Type I/II error, statistical power, p-value
- Describe the effect of sample size on p-value and power
- Interpret the results of hypothesis testing
- Interpret histograms and normal probability charts
- Draw conclusions about your data from histogram, box-whisker, and Q-Q plots
- Identify the kinds of problems may be present in the data: (biased sample, outliers, extreme values)
- For a given experiment, verify that the observations are independent
- For a given experiment, verify the errors are normally distributed
- Use the UNIVARIATE procedure to examine residuals
- For a given experiment, verify all groups have equal response variance
- Use the HOVTEST option of MEANS statement in PROC GLM to asses response variance
Analyze differences between population means using the GLM and TTEST procedures - Use the GLM Procedure to perform ANOVA
  • CLASS statement
  • MODEL statement
  • MEANS statement
  • OUTPUT statement

- Evaluate the null hypothesis using the output of the GLM procedure
- Interpret the statistical output of the GLM procedure (variance derived from MSE, F value, p-value R 2 , Levene's test)
- Interpret the graphical output of the GLM procedure
- Use the TTEST Procedure to compare means

Perform ANOVA post hoc test to evaluate treatment affect - use the LSMEANS statement in the GLM or PLM procedure to perform pairwise comparisons
- use PDIFF option of LSMEANS statement
- use ADJUST option of the LSMEANS statement (TUKEY and DUNNETT)
- Interpret diffograms to evaluate pairwise comparisons
- Interpret control plots to evaluate pairwise comparisons
- Compare/Contrast use of pairwise T-Tests, Tukey and Dunnett comparison methods
Detect and analyze interactions between factors - Use the GLM procedure to produce reports that will help determine the significance of the interaction between factors.
  • MODEL statement
  • LSMEANS with SLICE=option (Also using PROC PLM)

- Interpret the output of the GLM procedure to identify interaction between factors:

  • p-value
  • F Value
  • R Squared
Fit a multiple linear regression model using the REG and GLM procedures - Use the REG procedure to fit a multiple linear regression model
- Use the GLM procedure to fit a multiple linear regression model
Analyze the output of the REG, PLM, and GLM procedures for multiple linear regression models - Interpret REG or GLM procedure output for a multiple linear regression model: convert models to algebraic expressions
- Convert models to algebraic expressions
- Identify missing degrees of freedom
- Identify variance due to model/error, and total variance
- Calculate a missing F value
- Identify variable with largest impact to model
- For output from two models, identify which model is better
- Identify how much of the variation in the dependent variable is explained by the model
- Conclusions that can be drawn from REG, GLM, or PLM output: (about H0, model quality, graphics)
Use the REG or GLMSELECT procedure to perform model selection - Use the SELECTION option of the model statement in the GLMSELECT procedure
- Compare the different model selection methods (STEPWISE, FORWARD, BACKWARD)
- Enable ODS graphics to display graphs from the REG or GLMSELECT procedure
- Identify best models by examining the graphical output (fit criterion from the REG or GLMSELECT procedure)
- Assign names to models in the REG procedure (multiple model statements)
Assess the validity of a given regression model through the use of diagnostic and residual analysis - Explain the assumptions for linear regression
- From a set of residuals plots, asses which assumption about the error terms has been violated
- Use REG procedure MODEL statement options to identify influential observations (Student Residuals, Cook's D, DFFITS, DFBETAS)
- Explain options for handling influential observations
- Identify colinearity problems by examining REG procedure output
- Use MODEL statement options to diagnose collinearity problems (VIF, COLLIN, COLLINOINT)
Perform logistic regression with the LOGISTIC procedure - Identify experiments that require analysis via logistic regression
- Identify logistic regression assumptions
- logistic regression concepts (log odds, logit transformation, sigmoidal relationship between p and X)
- Use the LOGISTIC procedure to fit a binary logistic regression model (MODEL and CLASS statements)
Optimize model performance through input selection - Use the LOGISTIC procedure to fit a multiple logistic regression model
- Perform Model Selection (STEPWISE, FORWARD, BACKWARD) within the LOGISTIC procedure
Interpret the output of the LOGISTIC procedure - Interpret the output from the LOGISTIC procedure for binary logistic regression models:
  • Model Convergence section
  • Testing Global Null Hypothesis table
  • Type 3 Analysis of Effects table
  • Analysis of Maximum Likelihood Estimates table
  • Association of Predicted Probabilities and Observed Responses

Visual Data Exploration - 20%

Examine, modify, and create data items - Create and use parameterized data items
- Examine data item properties and measure details
- Change data item properties
- Create custom sorts
- Create distinct counts
- Create aggregated measures
- Create calculated items
- Create hierarchies
- Create custom categories
Select and work with data sources - Work with multiple data sources
- Change data sources
- Refresh data sources
Create, modify, and interpret automatic chart visualizations in Visual Analytics Explorer - Identify default visualizations
- Identify the properties available in an automatic chart
Create, modify, and interpret graph and table visualizations in Visual Analytics Explorer - Work with list table visualizations
- Work with crosstab visualizations
- Work with bar chart visualizations
- Work with line chart visualizations
- Work with scatter plot visualizations
- Work with bubble plot visualizations
- Work with histogram visualizations
- Work with box plot visualizations
- Work with heat map visualizations
- Work with geo map visualizations
- Work with treemap visualizations
- Work with correlation matrix visualizations
Enhance visualizations with analytics within Visual Analytics Explorer - Add fit lines to visualizations
- Create forecasts
- Interpret word clouds
Interact with visualizations and explorations within Visual Analytics Explorer - Control appearance of visualizations within explorations
- Add comments to visualizations and explorations
- Use filters on data source and visualizations
- Share explorations
- Share visualizations

The SAS has created this credential to assess the knowledge and understanding of a candidate in the area as above via the certification exam. The SAS Big Data Professional (A00-220) Certification exam contains a high value in the market being the brand value of the SAS attached with it. It is highly recommended to a candidate to do a thorough study and also get a hand full of the practice to clear SAS Big Data Preparation, Statistics, and Visual Exploration exam without any hiccups.

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