50000+ Learners upgraded/switched career Testimonials
All
Certifications
preparation material is for renowned vendors like
Cloudera, MapR, EMC, Databricks,SAS, Datastax, Oracle,
NetApp etc , which has more value, reliability and
consideration in industry other than any training
institutional certifications.
Note
:
You can choose more than one product to have custome
package created from below and send email to
hadoopexam@gmail.com to get discount.
Do you know?
SAS Base is one of the most demanding skills in the worlds of Analytics, Machine Learning and Data Science world. If you really want to make your career in analytics specially using the SAS software then you can not skip the SAS Base. SAS Base is a core software for the SAS on which various other components are depend. Using the SAS base you can read existing data and analyze that data using the various in-built procedues. To work with the SAS Base you should be familiar as well as become expert in the SAS Base programming. HadoopExam had already releases the SAS Base professional hands on training to make you a better SAS base programmer and also we have SAS Base certification prepartion material as well. Now once you know the SAS programming and become certified professional you would be taking steps to move forward in career to get vertical growth as well as requiring payscale increase. And for that you need to appear in the interview, so HadoopExam also tried to creating SAS Base Interview Questions which you should certainly go through before your real interview. Currently we are having 165+ interview questions for the SAS BASE and this an Early Edition book. As on when our tech team releases more questions those would be added in the same book and you can access those questions as well. So lets start becomming SAS Base expert using these questions and answer. These questions and answer not only help you in your interview prepartion but also make your concept more clear as well as you would get more benefit in your certification prepartion for SAS Base certifications like A00-215 and A00-231 & A00-232 SAS certifications. As these material you can access it anytime online you can read it.
Monthly
Subscription Option: Our SAS certification
preparation material start as low as $12.99/999INR.
Use below PayPal Button to subscribe and choose any one of
the product for Monthly subscription access. Which is
applicable for any of the fillowing SAS products Simply : 1. Subscribe -> 2. Access SAS Material --> 3. Pass the Exam or Clear interview --> 4. Either Continue or Cancel your subscription
Regular Price: $100.00 Monthly
Subscription only @ $12.99 (Cancel Anytime)
Making Payment in INR use
below PayuMoney button Only 3999INR
--> 999INR
Once subscribe contact hadoopexam@gmail.com
/ admin@hadoopexam.com
the product which you want to get access
|
Answer: Base is the core of SAS software, most of the SAS other component depend on the Base SAS.
Answer: Using the Base SAS we can accomplish the following activities.
- You can manage the data in the SAS software
- You can do data analysis and report generations.
Answer: All the data in the SAS is organized in the rectangular form which is also known as table and this table is called SAS Data set. Table contains your actual data.
Answer: Variables are the column header in the SAS Dataset. Let’s see the below example of the SAS Dataset of HadoopExam sample learner.
ID |
Name |
CourseName |
Fee |
1001 |
Amit |
Hadoop |
8000 |
1002 |
Rakesh |
SAS |
7000 |
1004 |
Nutan |
Spark |
7000 |
1003 |
John |
Python |
6000 |
1005 |
Venkat |
Scala |
8000 |
In this data all the column 4 header (ID, Name, CourseName & Fee) are known as variable. Variable is also known as features.
Answer: As you can see in the previous data, each record in the table is known as observation. There are currently 5 observations.
Answer: Each separate information for a variable and an entity is known as data value.
Answer: As you can see in the below SAS Dataset, it has detail about the 5 different persons.
FirName |
LastName |
Gender |
Height |
Weight |
Amit |
Jain |
Male |
162 |
58 |
Rakesh |
Gupta |
Male |
159 |
57 |
Nutan |
Jain |
Female |
148 |
51 |
John |
Fernandes |
Male |
178 |
78 |
Venkat |
Upala |
Male |
167 |
71 |
Here, each person is known as an entity. Hence, this dataset represents the 5 entities. Where each entity has some characteristics, which varies from entity to entity (person to person) for example their name, height etc. Hence, the characteristics or the features that varies needs to be represented by a variable. And each individual entity has some value for each variable like Amit has weight 58 kg. Hence, here 58 and Amit all are the Data values. So, an observation contains the Data value for one entity. In the given Dataset we can say
Answer: In the SAS we use the DATA step to create a new SAS Data set.
Answer: To create a SAS Dataset we need to write a program. Let’s see from the below pseudo code.
data he_learner;
input ID 1-4 Name $ 6-12 CourseName $ 13-18 Fee $;
datalines;
1001 Amit Hadoop 8000
1002 Rakesh SAS 7000
;
run;
The entire program above represents a SAS Data step. Which is creating the new Data set named “he_learner” using the data provided below datalines.
Answer: Common programming elements in the SAS Base are statements, expressions, functions, call routines, options, formats, and informats.
Answer: Lets see the few rules below
Answer: SAS could have various names like
Answer: In case of SAS variable name, you can use mis of uppercase or lower case letter. But internally it does not matter whether you use “CourseName”, “COURSENAME” or “coursename” internally all are the same and would be referred to the same variable.
Answer: SAS has built in programs known as SAS procedures. Using the SAS procedure, you can do data analysis for the data stored in the SAS Data sets. And generate reports, which save your lot of effort by not writing entire procedure your own.
Answer: PRINT procedure as name suggests display the Data values for the Dataset variables in simple organized form.
Answer: Proc step which starts with the PROC (procedure) and ends with the run statement or (if next PROC or Data step found), is called the proc step. Hence, Proc step is a collection of statements which must include the procedure in it.
Answer: In the proc step we write which procedure to use and end it with the semicolon (remember each SAS statement must end with semicolon) is known as Proc statement. See the below example for entire Proc step comprising proc statement in the first line
proc print data=he_learner;
title 'HadoopExam Learner List'
run;
All 3 lines are part of PROC step and the first line are known as proc statement. And the ‘PRINT’ is a procedure, which is in-built in SAS to print the content of the SAS Data set.
Answer: A RUN statement in the SAS base program indicates that all the preceding statements are ready to be executed.
Answer: A SAS program can generate following types of the output
- A new SAS Data set
- SAS Log
- Report or new Data listing
- Catalog files
- External data files
- Creating new entries in external databases like RDBMS (Oracle, MySQL, SQL Server, excel etc.)
Answer: Simply get this Premium and Pro subscription and this material will not cost you anything extra. And much more material yoou would get with this as well. This is what already subscribed more than 15000+ learners as of now.