Recent questions and answers in NoSQL

+2 votes

2 answers

nosql database revolution questions and answers

answered May 5, 2023 in NoSQL by sharadyadav1986

+1 vote

1 answer

Top 50+ NoSQL Skill Assessment Quiz 2022

answered Aug 18, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You need to encrypt data at rest in DynamoDB. Which action do you take?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+2 votes

1 answer

Database availability is measured by which metric?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

Which statement retrieves an item from the MusicCollection table in DynamoDB?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You need to store an unordered collection of name-value pairs with differing data types in DynamoDB. Which data type should you choose?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

What is the recommended size for Redis keys?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You need to execute a command for MongoDB that does NOT load values from the .mongorc.js file. What do you do ?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+2 votes

1 answer

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?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+2 votes

1 answer

You need to create a scalable database that allows you to query data nodes and edges efficiently. What do you use?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

SQL databases and NoSQL are which types of scalable?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

Which two types of indexes are available in Cosmos DB?

answered Aug 15, 2022 in NoSQL by AdilsonLima

0 votes

1 answer

You want to connect a DynamoDB stream to an AWS lambda function. Which one of these object do you create.

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You need to create a pub/sub server. Which databse do you use?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

To bulk load data into Amazon Neputn, what do you do?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

For your mobile application, you need to select a Google cloud databse that can support compound, filtered document queries. Which do you choose?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

What is the aggregation operator for a join concept in MongoDB?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You are designing a MongoDB schema to support queries that will include lookups. What should you do?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

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?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

Polyglot storage mean using multiple types of what in the same application?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You need to control your application's batch updates destination for your Bigtable multimode cluster. Which action do you take?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+2 votes

1 answer

You need multi-item ACID transactions with snapshot isolation within a partition for your cloud-based application. Which NoSQL databse do you choose?

answered Aug 15, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

Which statement is preferred Cypher code for Neo4j?

answered Aug 14, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

What does Redis use to sort the elements of a sorted set?

answered Aug 14, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

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?

answered Aug 14, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You want to test HBase on your laptop using the fewest number of steps. What do you do?

answered Aug 14, 2022 in NoSQL by AdilsonLima

+2 votes

1 answer

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?

answered Aug 14, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

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?

answered Aug 14, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

Which of these data types should you avoid in designing a Google Bigtable row key?

answered Aug 14, 2022 in NoSQL by AdilsonLima

+1 vote

1 answer

You need to design the primary key for DynamoDB based on three attributes. What do you do?

answered Aug 14, 2022 in NoSQL by AdilsonLima

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Recent questions and answers in NoSQL

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