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Non-Relational Data in Azure Flashcards
Microsoft Azure Data Fundamentals DP-900 Flashcards
| Front | Back |
| Advantages of graph storage for relationship data | Graph storage enables quick traversal of complex relationships with nodes and edges. |
| Azure Table Storage | A cost-effective key-value storage solution optimized for large-scale structured data. |
| Benefits of document storage for semi-structured data | Document storage allows easy handling of JSON, BSON, or XML data with flexible schemas. |
| Define eventual consistency | Eventual consistency ensures that all copies of data will become consistent over time, without requiring immediate consistency. |
| Define NoSQL | NoSQL refers to non-relational databases designed to handle a wide variety of data structures like key-value, document, column-family, and graph models. |
| Explain polyglot persistence | The practice of using different types of databases depending on specific workload requirements. |
| Explain the term "multi-model database" | A multi-model database supports multiple types of data models and query languages. |
| How does Azure Cosmos DB ensure high availability | Azure Cosmos DB provides automatic replication and multi-region failover capabilities. |
| How does Azure Cosmos DB support multiple data models | Azure Cosmos DB natively supports key-value, document, column-family, and graph data models in a unified platform. |
| Key benefit of NoSQL databases | NoSQL databases provide flexible schemas to scale horizontally and efficiently manage large or unstructured datasets. |
| List the main non-relational database models | Key-value, Document, Column-family, and Graph. |
| What does horizontal scaling in NoSQL mean | Horizontal scaling involves adding more servers to handle increased data or traffic, rather than upgrading an existing server. |
| What is a partition key in Azure Cosmos DB | A partition key helps distribute data across multiple physical partitions to optimize performance and scalability. |
| What is Azure Cosmos DB | Azure Cosmos DB is a globally distributed multi-model database service for managing non-relational data. |
| What is column-family storage | A NoSQL database that organizes data into rows and columns, grouped by families for efficient querying. |
| What is document storage | Document storage is a NoSQL database that stores data in semi-structured formats like JSON or XML documents. |
| What is graph storage | Graph storage is a database designed to store and navigate relationships between data points using nodes and edges. |
| What is key-value storage | Key-value storage is a type of NoSQL database where data is stored as key-value pairs. |
| What kind of consistency levels does Azure Cosmos DB offer | Azure Cosmos DB offers five consistency levels: Strong, Bounded Staleness, Session, Consistent Prefix, and Eventual. |
| What type of data is ideal for column-family storage | Analytics and data warehousing workloads benefit from column-family storage due to efficient queries over large datasets. |
Front
Explain the term "multi-model database"
Click the card to flip
Back
A multi-model database supports multiple types of data models and query languages.
Front
What is Azure Cosmos DB
Back
Azure Cosmos DB is a globally distributed multi-model database service for managing non-relational data.
Front
How does Azure Cosmos DB support multiple data models
Back
Azure Cosmos DB natively supports key-value, document, column-family, and graph data models in a unified platform.
Front
Key benefit of NoSQL databases
Back
NoSQL databases provide flexible schemas to scale horizontally and efficiently manage large or unstructured datasets.
Front
List the main non-relational database models
Back
Key-value, Document, Column-family, and Graph.
Front
What is graph storage
Back
Graph storage is a database designed to store and navigate relationships between data points using nodes and edges.
Front
Explain polyglot persistence
Back
The practice of using different types of databases depending on specific workload requirements.
Front
What is a partition key in Azure Cosmos DB
Back
A partition key helps distribute data across multiple physical partitions to optimize performance and scalability.
Front
Azure Table Storage
Back
A cost-effective key-value storage solution optimized for large-scale structured data.
Front
What kind of consistency levels does Azure Cosmos DB offer
Back
Azure Cosmos DB offers five consistency levels: Strong, Bounded Staleness, Session, Consistent Prefix, and Eventual.
Front
What does horizontal scaling in NoSQL mean
Back
Horizontal scaling involves adding more servers to handle increased data or traffic, rather than upgrading an existing server.
Front
What is column-family storage
Back
A NoSQL database that organizes data into rows and columns, grouped by families for efficient querying.
Front
What is key-value storage
Back
Key-value storage is a type of NoSQL database where data is stored as key-value pairs.
Front
Define NoSQL
Back
NoSQL refers to non-relational databases designed to handle a wide variety of data structures like key-value, document, column-family, and graph models.
Front
Advantages of graph storage for relationship data
Back
Graph storage enables quick traversal of complex relationships with nodes and edges.
Front
What is document storage
Back
Document storage is a NoSQL database that stores data in semi-structured formats like JSON or XML documents.
Front
How does Azure Cosmos DB ensure high availability
Back
Azure Cosmos DB provides automatic replication and multi-region failover capabilities.
Front
Benefits of document storage for semi-structured data
Back
Document storage allows easy handling of JSON, BSON, or XML data with flexible schemas.
Front
Define eventual consistency
Back
Eventual consistency ensures that all copies of data will become consistent over time, without requiring immediate consistency.
Front
What type of data is ideal for column-family storage
Back
Analytics and data warehousing workloads benefit from column-family storage due to efficient queries over large datasets.
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This deck covers non-relational databases, such as Azure Cosmos DB, NoSQL, and key-value, graph, or document storage options.