Modeling Beginner Quiz 5
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1. What is "First Normal Form" (1NF)?
Organized tabular layouts storing atomic indivisible values
Mandating fixed multi column parameters database targets
Transforming text outputs uppercase capitalized character formats
2. What is "Third Normal Form" (3NF) basically trying to eliminate?
Baseline relational foreign key assignments
Transitive dependencies across non key columns
Excessive large payload blob file attachment attachments
3. What is a "Metadata" definition?
Information undergoing cryptographic encryption processes
Immense unstructured object sets computing clusters
Clarifying data explaining internal definitions structures
4. What is a "Recursive Relationship"?
Singular structural entities mapping internal relationships self reference
Relational connection loops executing automated schema deletion routines
Temporary transaction dependencies expiring post single tracking execution
5. What is "Data Governance"?
Core physical computer cluster frames processing operational workloads
Policy management covering availability usability security corporate integrity
Tailored custom script tracking processes specialized administrative departments
6. Why use "Business Keys" as Natural Keys carefully?
String character limits lack adequate column sizing space constraints
Processing fees alter baseline structural index cost metrics significantly
Real world operational attributes shift overtimes creating duplicate entries
7. What is a "Standardized Data Model"?
System architectures following standardized industry best practice design rules
Global baseline blueprint configuration maps running universal deployment instances
Flattened architecture components dropping completely baseline relational foreign links
8. What is the "Granule" in data granularity?
Minor storage calculation metrics measuring single machine bit sizes
Atomic micro level detailed records tracking inside fact tables
Standard code string exception errors crashing pipeline worker processes
9. A "Data Warehouse" is optimized for:
Fast single row transactional processing purging steps
Low latency message routing streaming network pipelines
Aggregating immense historical reporting enterprise analytics querying
10. What is a "Conformed Dimension"?
Single structural reference dimension shared across multiple different fact tables
Obsolete tracking schema completely cleared during batch architectural cleanup routines
Minimal index table holding dual metadata columns recording environment deployment states
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