Surender's blog

NoSql databases provides a mechanism to store and retrieve data in a flexible manner than traditional RDBMS. NoSql means Not Only Sql which means it provides more capabilities than sql. Some of the features of NoSql databases are non-relational, distributed, open-source and horizontally scalable. Types of NoSql databases Different type of NoSql databases are - 1. Key-Value 2. Column Family 3. Document Oriented 4. Graph Oriented 1. Key-Value Key-Value database is similar to HashTable or HashMap in java. e.g. Name Test Age 28 City New Delhi You will observe that you have a value (right) corresponding to a key (left). Please note that it can be a string, int, or the like. Most Key-Value pair objects allow you to store any object on the right, because it's just a value.  Since you'll always have a unique key for a particular object that you want to return, you can just query the database for that unique key and get the results back from w

Top features of Mule 3 are -  1. Flow A Flow is a simple yet very flexible mechanism that enables orchestration of services using the message flow capabilities of Mule ESB. Using Flow, you may automate integration processes of Mule ESB. Below is a simple example of Hello World through flow <?xml version="1.0" encoding="UTF-8"?> <mule xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:spring="http://www.springframework.org/schema/beans" xmlns:core="http://www.mulesoft.org/schema/mule/core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="CE-3.3.0" xsi:schemaLocation=" http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd  http://www.springframework.org/schema/beans http://www.spri