Search Results


10 matches found for 'document'

Atomic operations with Elasticsearch

... of fields. Index - Roughly equivalent to a database table. An index just contains one or more documents. Bulk API is not atomic When we re-index Elasticsearch documents, documents are updated in real-time.


Local Secondary Index vs. Global Secondary Index

... can have secondary indices on item attributes. In the following example, we take a look at a document DB (e.g. MongoDB) that maintains secondary indices on a particular document field.


NoSQL - the Radical Databases

... on application code if more operations are needed The basis for more complex NoSQL stores such as document stores Examples: Memcached, Redis, DynamoDB Document store What its like: A hash map but with document objects as values (i.


Design Concepts

... there are graph databases (GraphQL), columnar databases (similar to MySQL and tabled data), document based storage (MongoDB) or key-value stores (DynamoDB). Key-Value Stores: Data is stored in an array of key-value pairs.


HTML and CSS Concepts

... for creating web pages and web applications. It was created by Tim Berners and it represents a document in the world wide web. DOM The DOM is an interface that treats a HTML document as a tree structure wherein each node is an object representing a part of the element.


Data stores in Software Architectures

Use Cases There are many ways to store your data. In this article we'll walk through some examples of data storage in common system designs. Reminder: There is no single best storage choice and they may vary heavily depending on things such as access patterns and scale.


RDBMS Indexing

... pointers ('locators') to where useful material relating to that heading can be found in a document or collection of documents. Examples are an index in the back matter of a book and an index that serves as a library catalog.


Software Methodologies

... amount of time is allotted to each one. For example, having two weeks to gather requirements and documents, two weeks for system design, and four weeks for implementation might sound like a game plan using the traditional Waterfall flow.


AWS Lambda and other Maven projects

... our Lambda functions on the cloud. It is advocated to use maven-shade-plugin in all of the AWS documentation for AWS Lambda + Maven projects. This is important because there are many other ways to package a JAR/WAR.


Web Development 101

... take this data and apply it to the resource identified by the given URI, following the rules you documented for the resource media type. (create) PUT: replace whatever is identified by the given URI with this data, ignoring whatever is in there already, if anything.