Podcast
Questions and Answers
When designing a schema in MongoDB, what is the recommended approach for combining objects?
When designing a schema in MongoDB, what is the recommended approach for combining objects?
- Make extensive use of joins
- Duplicate the data across multiple documents
- Separate objects even if they are used together
- Combine all objects into a single document (correct)
In MongoDB, what should be considered when duplicating data in the schema?
In MongoDB, what should be considered when duplicating data in the schema?
- Duplicating data is not supported in MongoDB
- Duplicate data liberally to reduce compute time
- Consider disk space as cheap compared to compute time (correct)
- Avoid duplication at all costs to save on disk space
What is the advantage of doing joins while writing in MongoDB?
What is the advantage of doing joins while writing in MongoDB?
- It simplifies the schema design
- It speeds up data retrieval during reads (correct)
- It reduces storage requirements
- It eliminates the need for a dynamic schema
How should the schema be optimized in MongoDB according to the text?
How should the schema be optimized in MongoDB according to the text?
What does the text suggest about disk space and compute time in MongoDB schema design?
What does the text suggest about disk space and compute time in MongoDB schema design?
In MongoDB schema design, what is the best practice regarding complex aggregation?
In MongoDB schema design, what is the best practice regarding complex aggregation?
What is a key feature of the MongoDB schema design mentioned in the text?
What is a key feature of the MongoDB schema design mentioned in the text?
How does the RDBMS schema design differ from the MongoDB schema design?
How does the RDBMS schema design differ from the MongoDB schema design?
Which database system mentioned is specifically designed to handle large amounts of data across multiple servers?
Which database system mentioned is specifically designed to handle large amounts of data across multiple servers?
What benefit does Apache Cassandra provide in terms of availability?
What benefit does Apache Cassandra provide in terms of availability?
In the MongoDB schema design, what structure is used to represent the tags associated with each post?
In the MongoDB schema design, what structure is used to represent the tags associated with each post?
What type of database is Apache Cassandra categorized as?
What type of database is Apache Cassandra categorized as?
What is the advantage of MongoDB over RDBMS in terms of schema design?
What is the advantage of MongoDB over RDBMS in terms of schema design?
How does MongoDB handle the structure of a single object in a document?
How does MongoDB handle the structure of a single object in a document?
What type of queries can be performed in MongoDB due to its dynamic schema?
What type of queries can be performed in MongoDB due to its dynamic schema?
How does MongoDB differ from RDBMS regarding the number of tables and relationships?
How does MongoDB differ from RDBMS regarding the number of tables and relationships?
Which feature contributes to the 'deep query-ability' advantage of MongoDB?
Which feature contributes to the 'deep query-ability' advantage of MongoDB?
How does MongoDB's ease of scale-out differ from traditional databases?
How does MongoDB's ease of scale-out differ from traditional databases?
