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Questions and Answers
Which type of data storage does NoSQL support?
Which type of data storage does NoSQL support?
- Heterogeneous data storage (correct)
- Structured data storage only
- Data storage with strong consistency
- Highly normalized data storage
What is the main advantage of a key/value data model over a relational data model?
What is the main advantage of a key/value data model over a relational data model?
- Super fast and easy to scale (no joins) (correct)
- Supports complex relationships
- Standardized query language (SQL)
- Mature ACID transactions with fine-grain security controls
What is a common use case for NoSQL databases?
What is a common use case for NoSQL databases?
- ACID transactions with fine-grain security controls
- Highly normalized data storage
- Standardized query language (SQL)
- Massive data volume at scale (correct)
What does ACID stand for in the context of database transactions?
What does ACID stand for in the context of database transactions?
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What is the main purpose of Memcached in web applications?
What is the main purpose of Memcached in web applications?
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What concept does the phrase 'one size fits all' refer to in the context of traditional DBMS architecture?
What concept does the phrase 'one size fits all' refer to in the context of traditional DBMS architecture?
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What was the main focus of traditional DBMS architecture originally designed and optimized for?
What was the main focus of traditional DBMS architecture originally designed and optimized for?
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