5 Questions
What are the three important aspects of database handling for a database administrator?
Security, Availability, Quality
What is a concern related to ineffective data administration?
Multiple definitions of the same data entity
What can cause the loss of value in existing data?
Missing key data elements
How can the issue of inconsistent data representations in databases be remedied?
Setting a not-null constraint
Where can additional unfamiliar terms be referenced for better understanding?
INFOMAG Reviewer file
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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