Practice Free A00-223 Exam Online Questions
Which of the following transformations in SAS Data Integration Studio is used to filter data?
- A . Sort transformation
- B . Filter transformation
- C . Join transformation
- D . Summarize transformation
The _______ component of Hadoop stores large datasets across multiple nodes in a distributed manner.
- A . Pig
- B . Hive
- C . HDFS
- D . YARN
In SAS Data Quality Server, which SAS code would you use to apply a QKB standardization definition to a dataset?
proc dqscheme data=input_data out=output_data;
dqscheme standardize name;
run;
- A . apply_rule(‘name_standard’);
- B . apply(‘dq_standardize_name’);
- C . dqstandard(name);
- D . dqscheme(‘name_standard’);
What is the role of a data architect?
- A . Designing and implementing data models and structures.
- B . Extracting, transforming, and loading data into a data warehouse.
- C . Analyzing and interpreting data to generate insights.
- D . Managing and overseeing data governance processes.
What is the primary function of the Data Quality Node in SAS Data Quality Server?
- A . Parsing unstructured data
- B . Managing metadata definitions
- C . Applying quality transformations such as parsing and standardization
- D . Executing SQL statements
What is the benefit of using metadata in SAS Data Integration Studio?
- A . It provides a central repository for managing and organizing job components.
- B . It improves data security and access control.
- C . It facilitates reusability and consistency across jobs.
- D . All of the above.
Which of the following transformations in SAS Data Integration Studio is used to sort data?
- A . Sort transformation
- B . Summarize transformation
- C . Filter transformation
- D . Replace transformation
Which feature of Hive enables it to manage large datasets efficiently?
- A . In-memory processing
- B . Indexed data storage
- C . Partitioning and bucketing of data
- D . Pig Latin scripting language
In SAS Federation Server, what feature is used to improve query performance by storing pre-aggregated or pre-joined data?
- A . Federation Cache
- B . Federation Index
- C . Data Federation
- D . Federation View
Which of the following is a data mining technique used for discovering patterns in big data?
- A . Association rules
- B . Principal Component Analysis (PCA)
- C . Decision trees
- D . K-means clustering