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Listening Quiz: Tư Vấn Về Chiến Lược Database Sharding – Easy Level
Th7 28, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kiến trúc sư hệ thống (English for Systems Architect)
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1.
What is the conversation mainly about?
Choosing a new marketing strategy for the company
Planning to use database sharding to handle more transactions
Fixing a problem with slow internet service
Deciding whether to hire more employees
Explanation:
Jessica and Kevin discuss how to prepare for a growing number of transactions by using database sharding.
2.
According to Jessica, what does sharding mean?
Backing up data every night
Combining all records into one server
Deleting old transactions automatically
Splitting data into parts
Explanation:
Jessica explains that sharding means splitting data into parts.
3.
How does Jessica say sharding helps with more transactions?
It removes the need for any database at all
Each part handles some transactions separately
It makes transactions disappear more quickly
It prevents Kevin from needing to monitor the system
Explanation:
Jessica says each part handles some transactions separately.
4.
What does Jessica say about the system after sharding is used?
It stops needing any setup work
It becomes faster and stable
It can only handle fewer transactions
It becomes more expensive but slower
Explanation:
Jessica says sharding makes the system faster and stable.
5.
What can be inferred about Kevin after Jessica’s explanation?
He wants to avoid any changes to the database
He still thinks sharding will make the system unstable
He believes sharding is unnecessary because traffic will stay low
He understands the idea and is willing to begin planning
Explanation:
After Jessica explains sharding, Kevin says, ‘Okay, let’s start planning the sharding,’ which shows he understands enough and is ready to move forward.
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