Intelligence Exam | Questions and Verified
Answers Rated A+ | Latest 2025/2026
Guide
Integration that comprises three major processes:
- Correct Answer -
- data access
- data federation
- change capture
4 Data Integration Options:
- Correct Answer –
1. EAI- Enterprise Application Integration
2. EDR - Enterprise Data Replication
3. EII - Enterprise Information Integration
4. ETL - Extract Transform Load
EII - Enterprise Information Integration - Correct Answer - An evolving
tool space that promises real-time data integration from a
variety of sources, such as relational or multidimensional databases,
Web
,services, etc.
- No physical DW; just virtual mappings
Enterprise application integration (EAI) and Enterprise Data
Replication (EDR) - Correct Answer - A technology that provides a
vehicle for pushing data from source systems
into a data warehouse
- Data propagation with duplicates; could be triggered by events
- Service Oriented Architectures and Application Programmer's
Interfaces
Transform - Correct Answer - Format data from source system to target
system
Record-level functions: selection, joining
Field-level functions: single field, multi-field - Correct Answer - Data
Transformation Functions:
Quality data satisfies these requirements:
- Correct Answer -
- accuracy
- timelines
- completeness
, - relevance
- understood
- trusted
Data Accuracy - Correct Answer - - Mapping to the "real world"
Form & content - Correct Answer - two characteristics of data accuracy
Implications of good data quality?
- Correct Answer –
• Minimize risks to projects/initiatives
• Make timely business decisions-BI
• Ensure regulatory compliance
• Expand customer base
Steps for Data Quality Improvement
- Correct Answer –
• Get business buy-in
• Perform data quality audit
• Establish data stewardship program
• Improve data capture