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...
Get Started with DynamoDB Akey-value databaseis a type of non-relational database, also known asNoSQL 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. Both keys and values can...
# .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...
# .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...
MongoDB vs. RDBMS Each type of database—relational, such as MySQL, Postgres, and Oracle Database, or document-oriented, such as CouchDB, DynamoDB, and MongoDB—has strengths and weaknesses, and the choice between them generally depends on the specific requirements and constraints of the appl...
// 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...
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....
A wide-column database is a type of NoSQL database in which the names and format of the columns can vary across rows, even within the same table. Wide-column databases are also known as column family databases. What Are the Advantages of a Wide-column Database? Benefits of a wide-colu...
The AWS Database Encryption SDK for DynamoDB is a product ofDafny, a verification-aware language in which you write specifications, the code to implement them, and the proofs to test them. The result is a library that implements the features of the AWS Database Encryption SDK for DynamoDB ...