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NoSQL Interview Questions and Answers
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Questions
NoSQL
+1
vote
Top 50+ NoSQL Skill Assessment Quiz 2022
asked
Aug 18, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You need to encrypt data at rest in DynamoDB. Which action do you take?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+2
votes
Database availability is measured by which metric?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
Which statement retrieves an item from the MusicCollection table in DynamoDB?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You need to store an unordered collection of name-value pairs with differing data types in DynamoDB. Which data type should you choose?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
What is the recommended size for Redis keys?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You need to execute a command for MongoDB that does NOT load values from the .mongorc.js file. What do you do ?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+2
votes
You are developing a model for a graph database. Your data will be moved from a relational database into Neo4j. Which of these transformations apply?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+2
votes
You need to create a scalable database that allows you to query data nodes and edges efficiently. What do you use?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
SQL databases and NoSQL are which types of scalable?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
Which two types of indexes are available in Cosmos DB?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
0
votes
You want to connect a DynamoDB stream to an AWS lambda function. Which one of these object do you create.
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You need to create a pub/sub server. Which databse do you use?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
To bulk load data into Amazon Neputn, what do you do?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
For your mobile application, you need to select a Google cloud databse that can support compound, filtered document queries. Which do you choose?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
What is the aggregation operator for a join concept in MongoDB?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You are designing a MongoDB schema to support queries that will include lookups. What should you do?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
Your query to verify that your Redis key is configured to support expiring user information on a defined interval returns -2, What does this value indicate?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
Polyglot storage mean using multiple types of what in the same application?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You need to control your application's batch updates destination for your Bigtable multimode cluster. Which action do you take?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+2
votes
You need multi-item ACID transactions with snapshot isolation within a partition for your cloud-based application. Which NoSQL databse do you choose?
asked
Aug 15, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
Which statement is preferred Cypher code for Neo4j?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
What does Redis use to sort the elements of a sorted set?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You need to design security for DynamoDB to allow users read-only access to certain items and attributes in a table. What do you do?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You want to test HBase on your laptop using the fewest number of steps. What do you do?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+2
votes
You need to create a scalable database that allows you to share documents across authorized mobile clients in real time. What Google NoSQL database should you use?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
Your startup is building a prototype that has an evolving schema. Your data will be eventually consistent. Your application is hosted in AWS. Which databse do you choose?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
Which of these data types should you avoid in designing a Google Bigtable row key?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+1
vote
You need to design the primary key for DynamoDB based on three attributes. What do you do?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
+2
votes
Which two characteristics define Amazon Quantum Ledger Database?
asked
Aug 14, 2022
in
NoSQL
by
AdilsonLima
nosql
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