Data Acquisition Quiz: Can You Collect It Right?

1. In data acquisition, what does 'data lineage' track?

The origin, movement, and transformation of data throughout systems

The physical location of storage devices

The list of users who accessed the data

The compression ratio of archived files

2. What is a major risk if data quality checks are not implemented during acquisition?

Poor data quality leads to inaccurate analysis and unreliable business decisions

Data acquisition becomes too expensive

Servers will run out of storage space

Users will refuse to provide information

3. Which acquisition scenario would most benefit from an ETL (Extract, Transform, Load) process?

Integrating data from multiple legacy systems with different formats into a data warehouse

Collecting a single user response through a web form

Monitoring a single server's CPU usage in real-time

Reading a single CSV file once per month

4. In data acquisition, 'data deduplication' refers to:

Identifying and removing duplicate records to improve storage efficiency

Creating multiple copies of data for backup purposes

Encrypting data twice for extra security

Splitting large datasets into smaller partitions

5. What is the purpose of establishing a 'data retention policy' in acquisition planning?

Defining how long data is kept, when it is deleted, and compliance requirements

Determining which employees can view the data

Setting the file naming conventions

Choosing the color scheme for reports

6. Which factor is most important when choosing a data acquisition tool or platform?

Compatibility with existing systems, scalability, and support for required data types

The lowest purchase price available

The newest release date

Marketing claims and brand popularity

7. In API-based data acquisition, what is a key security consideration?

Using authentication tokens and validating all incoming requests

Allowing unlimited data transfers without throttling

Storing API keys in plain text configuration files

Disabling all encryption for faster data transfer

8. Which technique helps identify and handle missing or incomplete data during acquisition?

Data profiling and quality assessment

Data encryption

System backup procedures

User authentication protocols

9. What role does 'data governance' play in the acquisition process?

Establishing policies, standards, and accountability for data collection and management

Physically storing data on secure servers

Writing the code for data collection applications

Deleting outdated records automatically

10. Which data acquisition method is most suitable for collecting information about system performance?

Monitoring and logging from system sensors and applications

Manual user surveys

Reviewing printed documentation

Conducting focus group discussions

11. What is the primary goal of data acquisition in an organizational context?

Collecting raw data from various sources for analysis and decision-making

Deleting obsolete records to reduce storage costs

Encrypting all data to prevent unauthorized access

Automating all business processes without human intervention

12. Which of the following is an example of unstructured data acquisition?

Collecting emails, images, and social media content

Importing data from relational databases

Reading CSV files with predefined columns

Querying structured transaction logs

13. What is a critical consideration when acquiring sensitive personal data?

Obtaining proper consent and implementing data protection safeguards

Collecting as much data as possible for future use

Storing all data in a single centralized location

Sharing data freely with all departments

14. Which approach to data acquisition involves real-time collection from operational systems?

Streaming data acquisition

Batch processing

Manual archival

Historical reconstruction

15. In data acquisition, what does 'metadata' include?

Information about data source, collection time, format, and quality metrics

The actual numerical values in a dataset

Encryption keys used to secure the data

User credentials for database access

16. Which compliance regulation specifically addresses healthcare data acquisition and privacy?

HIPAA

GDPR

PCI-DSS

SOX

17. What is a primary challenge in data acquisition across multiple systems?

Ensuring data consistency and handling different formats and structures

Preventing users from accessing collected data

Slowing down data collection to improve accuracy

Using only manual data entry methods

18. Which data acquisition method involves gathering information directly from end-users or stakeholders?

Surveys and interviews

Log file aggregation

Sensor network monitoring

Database replication

19. In data acquisition, what does 'data validation' refer to?

Checking that collected data meets defined quality standards and business rules

Backing up data to a secondary location

Converting data into a different file format

Removing sensitive information before storage

20. Which of the following is a key characteristic of high-quality acquired data?

Accuracy, completeness, consistency, and timeliness

Large volume and rapid collection speed

Encrypted storage and restricted access

Multiple redundant copies across all servers