apache pig language introduction
PIG Introduction Big is an Apache open source project pig works on MapReduce and hdfs and the script that we will read write to perform data analysis is called pig Latin. PIG is capable to read data from local file system and hdfs and able to write output data on hdfs...
hive udf example
Hive functions Command : SHOW FUNCTIONS (to see all in-built functions) To show Complete details of in-built function. Descibe function concat Calling Functions: Select concat(fname,lname) as fullname from emp Functions Types 1. Standard Functions : round(),...
angular4 two way binding | example
Two way data Binding in Angular 4 Types of Data Binding in Angular 4 Three Types : 1.No Binding Example : One-Way...
Angular 4 custom event | event emiiter service
Event Emitter and data Passing from Child Component to the parent component. Step1 : Create Child Component(mycomponent); cd src/app ng g c mycomponent --flat Step 2: Write Following code into mycomponent.ts import { Component, OnInit , EventEmitter, Output } from...