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Exam 312-49v10 All Questions

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Exam 312-49v10 topic 1 question 741 discussion

Actual exam question from ECCouncil's 312-49v10
Question #: 741
Topic #: 1
[All 312-49v10 Questions]

Your organization is implementing a new database system and has chosen MySQL due to its pluggable storage engine capability and ability to handle parallel write operations securely. You are responsible for selecting the best-suited storage engine for your company's needs, which predominantly involves transactional processing, crash recovery, and high data consistency requirements. What would be the most appropriate choice?

  • A. InnoDB storage engine, because it supports traditional ACID and crash recovery, and is used in online transaction processing systems
  • B. Memory storage engine, because it offers in-memory tables and implements a hashing mechanism for faster data retrieval
  • C. MyISAM storage engine, because it offers unlimited data storage and high-speed data loads
  • D. BDB storage engine, because it provides an alternative to InnoDB and supports additional transaction methods such as COMMIT and ROLLBACK
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Suggested Answer: A 🗳️

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Elb
6 months ago
Selected Answer: A
InnoDB (default storage engine in MySQL version >= 5.5.5) Often used when transactions need to be performed Supports traditional ACID (Atomicity, Consistency, Isolation, Durability) Transactions and foreign key constraints Provides a storage limit of 64 TB per table
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