You are a database manager working for a new product that will need millions of reading and writ-ing from the database, with zero downtime, key-value i.e. NoSQL features, no manual steps should be…

The correct answer is B. Cloud BigTable. Cloud Bigtable is the correct choice for a workload requiring millions of reads and writes, zero downtime, key-value/NoSQL storage, and automatic data consistency without manual intervention. Bigtable handles replication, automatic repair, and synchronization of data…

Data Management and Databases

Question

You are a database manager working for a new product that will need millions of reading and writ-ing from the database, with zero downtime, key-value i.e. NoSQL features, no manual steps should be required to ensure consistency, repair data, synchronize writes and deletes, Which of the follow-ing database you choose?

Options

ACloud SQL
BCloud BigTable
CCloud Spanner
DCloud Firestore

How the community answered

(34 responses)

A
3% (1)
B
82% (28)
C
6% (2)
D
9% (3)

Explanation

Cloud Bigtable is the correct choice for a workload requiring millions of reads and writes, zero downtime, key-value/NoSQL storage, and automatic data consistency without manual intervention. Bigtable handles replication, automatic repair, and synchronization of data internally, removing the operational burden from the DBA. Cloud SQL (A) is a relational (SQL) database, not key-value/NoSQL. Cloud Spanner (C) is a globally-distributed relational database-excellent for ACID transactions but not a key-value NoSQL store. Cloud Firestore (D) is a NoSQL document database well-suited for mobile/web apps but not optimized for the extreme read/write throughput at the millions-per-second level that Bigtable handles.

Topics

#NoSQL Databases#Cloud Bigtable#Database Selection#Scalability

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