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Questions and Answers
What are the three important aspects of database handling for a database administrator?
What are the three important aspects of database handling for a database administrator?
- Security, Availability, Quality (correct)
- Security, Integrity, Scalability
- Reliability, Efficiency, Consistency
- Accuracy, Redundancy, Flexibility
What is a concern related to ineffective data administration?
What is a concern related to ineffective data administration?
- Inadequate data storage capacity
- Inconsistent data backup procedures
- Complex data querying requirements
- Multiple definitions of the same data entity (correct)
What can cause the loss of value in existing data?
What can cause the loss of value in existing data?
- Inconsistent data formatting
- Excessive data redundancy
- Inadequate data indexing
- Missing key data elements (correct)
How can the issue of inconsistent data representations in databases be remedied?
How can the issue of inconsistent data representations in databases be remedied?
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Where can additional unfamiliar terms be referenced for better understanding?
Where can additional unfamiliar terms be referenced for better understanding?
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Study Notes
Database Handling Aspects
- Three important aspects of database handling for a database administrator are data security, data quality, and data availability.
Data Administration Concerns
- Ineffective data administration can lead to a concern of data becoming redundant, obsolete, or trivial (ROT).
Causes of Value Loss in Data
- The loss of value in existing data can be caused by factors such as migration to new systems, data integration, or data transformations.
Remedying Inconsistent Data Representations
- The issue of inconsistent data representations in databases can be remedied by implementing data standardization, data normalization, and data profiling.
Reference for Unfamiliar Terms
- Additional unfamiliar terms can be referenced for better understanding in online resources such as database management glossaries, data administration dictionaries, or technical documentation.
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