Huawei
H13-821_V3.0 · Question #154
Comparing relational databases and non-relational databases, which of the following descriptions are correct? (Multiple choice)
The correct answer is A. Storage characteristics: Relational databases avoid data duplication by standardizing logical C. Transactionality: Relational databases support transactionality very well, while non-relational D. Storage structure: relational databases use structured tables to store data, and non-relational. See the full explanation below for the reasoning.
Database and Application Solution Design on Huawei Cloud
Question
Comparing relational databases and non-relational databases, which of the following descriptions are correct? (Multiple choice)
Options
- AStorage characteristics: Relational databases avoid data duplication by standardizing logical
- BExpansion capability, relational databases have strong expansion capabilities, while non-
- CTransactionality: Relational databases support transactionality very well, while non-relational
- DStorage structure: relational databases use structured tables to store data, and non-relational
How the community answered
(31 responses)- A81% (25)
- B19% (6)
Topics
#relational database#NoSQL#ACID transactions#data structure
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