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NEW QUESTION # 52
You want to generate totals and averages by year for a very large Teradata table using SAS Viya programming methods.
What is the most efficient way to achieve this?
- A. Read the table directly with a SAS summary procedure that executes on the Compute Server.
- B. Summarize the data using a SAS in-database procedure.
- C. Create a SAS dataset copy of the table, load it into CAS memory and summarize with a CAS procedure.
- D. Load the table into CAS memory and use a CAS procedure to summarize it.
Answer: B
NEW QUESTION # 53
Which CAS-enabled procedure is used to perform time series analysis on CAS tables?
- A. CASTIME
- B. CASTIMEMINE
- C. CASTIMESERIES
- D. CASTIMEPROC
Answer: C
NEW QUESTION # 54
What is the purpose of applying a user-defined format to a variable in SAS?
- A. To apply data validation rules to the variable
- B. To change the data type of the variable
- C. To rename the variable
- D. To modify the appearance of the variable's values
Answer: D
NEW QUESTION # 55
Which CAS action is used to retrieve a subset of rows and columns from a CAS table?
- A. cas.select
- B. cas.fetch
- C. cas.sample
- D. cas.filter
Answer: B
NEW QUESTION # 56
Which DATA step statement is used to conditionally assign values to variables based on specified conditions?
- A. RENAME statement
- B. IF-THEN statement
- C. DROP statement
- D. LENGTH statement
Answer: B
NEW QUESTION # 57
Which CAS action is used to load data into the CAS environment?
- A. READ
- B. LOAD
- C. INPUT
- D. IMPORT
Answer: B
NEW QUESTION # 58
Which CASL program segment correctly defines a source block to be run from a subsequent action?
- A. source myCode;
"data OutData;
set casuser.cars;
where ""make = 'Honda'"";
run;"
endsource; - B. source myCode;
data OutData;
set casuser.cars;
where make = 'Honda';
run;
endsource; - C. source myCode;
"data OutData;
set casuser.cars;
where make = 'Honda';
run;"
endsource; - D. source myCode;
"data OutData;" ||
"set casuser.cars;" ||
"where make = 'Honda';" ||
"run;"
endsource;
Answer: B
NEW QUESTION # 59
Which data types are supported by CAS tables?
- A. CHAR, DOUBLE, DECIMAL, TIMESTAMP
- B. CHAR, DOUBLE, VARCHAR, INT64
- C. CHAR, DOUBLE, VARBINARY, DECIMAL
- D. CHAR, DOUBLE, VARCHAR, BINARY
Answer: B
NEW QUESTION # 60
Which CAS action is used to create a new variable in a CAS table based on a conditional expression?
- A. cas.calculate
- B. cas.derive
- C. cas.generate
- D. cas.transform
Answer: B
NEW QUESTION # 61
Which statement is used to create a new variable in SAS Viya?
- A. RENAME statement
- B. LENGTH statement
- C. IF-THEN statement
- D. DROP statement
Answer: B
NEW QUESTION # 62
Given the following array: x={"May", "August", "September"};
What is the correct reference to the element containing the value May?
- A. x[0]
- B. x[1]
- C. x.get(1)
- D. x.get(0)
Answer: B
NEW QUESTION # 63
Which CAS statement is used to load data from an external file into a CAS table?
- A. CASTABLE
- B. CASLIB
- C. CASIMPORT
- D. CASDATA
Answer: C
NEW QUESTION # 64
Given that this program:
simple.numRows /
table={caslib="casuser",name="cars"};
produces this output in the Log:
{numrows=428}
Which program produces the following output in the Log?
Table casuser.cars has 428 rows.
- A. simple.numRows results=x/
table={caslib="casuser", name="cars"};
print "Table casuser.cars has " x[numrows] "rows."; - B. simple.numRows results=x/
table={caslib="casuser", name="cars"};
print "Table casuser.cars has " numrows[x] "rows."; - C. simple.numRows result=x/
table={caslib="casuser", name="cars"};
print "Table casuser.cars has " numrows.x "rows."; - D. simple.numRows result=x/
table={caslib="casuser", name="cars"};
print "Table casuser.cars has " x.numrows "rows.";
Answer: D
NEW QUESTION # 65
Which CAS server component distributes data and code for processing?
- A. the CAS Controller
- B. the CAS Administration Server
- C. the CAS Compute Server
- D. the CAS Worker
Answer: A
NEW QUESTION # 66
In the DATA step, which statement is used to output the processed data?
- A. SAVE statement
- B. EXPORT statement
- C. PRINT statement
- D. OUTPUT statement
Answer: D
NEW QUESTION # 67
Which statement is used to define a user-defined format in SAS Viya?
- A. INFORMAT statement
- B. LABEL statement
- C. FORMAT statement
- D. LENGTH statement
Answer: C
NEW QUESTION # 68
Which statement about CASL is true?
- A. CASL is an open source language.
- B. CASL is a replacement for SQL.
- C. CASL is a replacement for the DATA Step.
- D. CASL allows you to run any CAS action.
Answer: D
NEW QUESTION # 69
What is the purpose of the CASLIB statement in SAS Viya?
- A. To create a new CASLIB
- B. To delete a CASLIB
- C. To import external data into CAS
- D. To assign a CASLIB reference
Answer: D
NEW QUESTION # 70
What data types does FedSQL support in CAS?
- A. BIGINT, CHAR(n), DATE, DOUBLE, DECIMAL, VARBINARY
- B. INT64, CHAR(n), DOUBLE, INT32, VARBINARY, VARCHAR(n)
- C. INT64, CHAR(n), DOUBLE, INT32, VARCHAR(n), FLOAT
- D. CHAR(n), DOUBLE, VARCHAR(n), TIMESTAMP, DATE, TIME
Answer: B
NEW QUESTION # 71
You want to use the MEANS procedure to summarize data using the CAS server.
Which statement is true?
- A. You must specify a CAS engine libref with the input table name.
- B. You must sort the data before using BY-group processing on the CAS server.
- C. Statistics that are supported by PROC MEANS are also supported on the CAS server.
- D. All PROC MEANS statements are supported for CAS processing.
Answer: A
NEW QUESTION # 72
Which operator is used for assignment in SAS Viya?
- A. EQ
- B. ==
- C. =
- D. :=
Answer: D
NEW QUESTION # 73
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