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SQL and NoSQL Exam Questions With Verified And Updated Answers

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©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 1 | P a g e SQL and NoSQL Exam Questions With Verified And Updated Answers No SQL Agreement - answerNot Relational Highly distributable and scalable High availability, fault tolerant Supports sparse, and large amounts of data Trades performance for transaction consistency NoSQL - answerNot Only Structured Query Language Common Data Models - answerWide column stores-store columns of data together, instead of rows Document stores- can contain many different key-value pairs, key-array pairs or nested documents. Key-Value stores Graph stores- for social networks NoSQL Benefits (over Relational Model) - answerSupports large volumes of semi-structured data without pre-defined schema • better handling of large volumes of rapidly changing structured, semistructured and unstructured data • dynamic schemas which allow agile development • use of object-oriented programming paradigm

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©THESTAR EXAM SOLUTIONS 2024/2025

ALL RIGHTS RESERVED.




SQL and NoSQL Exam Questions With
Verified And Updated Answers


No SQL Agreement - answer✔Not Relational
Highly distributable and scalable
High availability, fault tolerant
Supports sparse, and large amounts of data
Trades performance for transaction consistency

NoSQL - answer✔Not Only Structured Query Language

Common Data Models - answer✔Wide column stores-store columns of data together, instead
of rows
Document stores- can contain many different key-value pairs, key-array pairs or nested
documents.
Key-Value stores
Graph stores- for social networks

NoSQL Benefits (over Relational Model) - answer✔Supports large volumes of semi-structured
data without pre-defined schema


• better handling of large volumes of rapidly changing structured, semistructured and
unstructured data
• dynamic schemas which allow agile development
• use of object-oriented programming paradigm



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