1. DynamoDB is a ___ database? NoSQL SQL Answer:A) NoSQL Explanation: DynamoDB is a NoSQL database. Learn & Test Your Skills Python MCQsJava MCQsC++ MCQsC MCQsJavaScript MCQsCSS MCQsjQuery MCQsPHP MCQsASP.Net MCQs Artificial Intelligence MCQsData Privacy MCQsData & Information MCQsData...
DynamoDB: Amazon’s fully managed key-value and document database, built to handle high-scale workloads with low-latency performance. The impact of databases on modern business Databases don’t just store data; they enable companies to react quickly to market changes. They’re indispensable...
# .tbls.yml # DSN (Database Source Name) to connect database dsn: postgres://dbuser:dbpass@localhost:5432/dbname # Path to generate document # Default is `dbdoc` docPath: doc/schemaNotice: If you are using a symbol such as # < in database password, URL-encode the passwordRun tbls...
Amazon DynamoDB Riak Oracle NoSQL Some tabular NoSQL databases, like Cassandra, can also service key-value needs. Document databases Document databases expand on the basic idea of key-value stores where “documents” are more complex, in that they contain data and each document is assigned a u...
Get Started with DynamoDB Key-Value Databases A key-value database is a type of non-relational database, also known as NoSQL database, that uses a simple key-value method to store data. It stores data as a collection of key-value pairs in which a key serves as a unique identifier. ...
Types of Cloud Database Providers & Services Cloud database services can be categorized into two: Relational database service (RDS): Relational databases store structured data based on a predefined schema. Examples of relational databases include PostgreSQL, SQL Server, Oracle, MariaDB, and MySQL. ...
AmazonDynamoDB, which is a NoSQL fully managed database service. Google Cloud SQL, which is a fully managed relational database service for MySQL, PostgreSQL and other SQL databases. Oracle Base Database Service, which is a relational database management system with added multimodel capabilities....
// Insert a document with an expiration time db.myCollection.insertOne({ _id: 1, data: "Some data", expireAt: new Date(Date.now() + 360000 )); // Alternatively, you can add the expireAt field to existing documents db.myCollection.updateOne( { _id: 2 }, { $set: { data: "Some...
The AWS Database Encryption SDK for DynamoDB The AWS Database Encryption SDK uses the samemaintenance policythat the AWS SDK and Tools use, including its versioning and lifecycle phases. As a best practice, we recommend that you use the latest available version of the AWS Database Encryption ...
MongoDB is a popular open source document database that’s widely used in modern web and mobile applications. It’s categorized as a NoSQL database, which means it takes a flexible, document-oriented approach to storing data rather than a traditional table-based relational method. A big part...