Introduction External table is a special table in Netezza system, which could be  used to import/export data between flat files and Netezza directly. Import data from external file to Netezza Grammar: CREATE EXTERNAL TABLE EXTERNAL_TABLE_TEST ( id in…
FROM: http://tennysusantobi.blogspot.com/2012/08/netezza-external-tables.html Netezza External Tables   You can use Netezza's external table to view data from an external file and use it like a database table. When you create an external table, the a…
不多说,直接上干货! 一切来源于官网 http://kafka.apache.org/documentation/ Step 7: Use Kafka Connect to import/export data Step : 使用 Kafka Connect 来 导入/导出 数据 Writing data from the console and writing it back to the console is a convenient place to start, but you'll p…
LanguageManual ImportExport     Skip to end of metadata   Added by Carl Steinbach, last edited by Lefty Leverenz on May 14, 2013  (view change) show comment Go to start of metadata   Import/Export Import/Export Overview Export Syntax Import Syntax Ex…
原文地址:https://gist.github.com/maxivak/3e3ee1fca32f3949f052 Install Solr download and install Solr from http://lucene.apache.org/solr/. you can access Solr admin from your browser: http://localhost:8983/solr/ use the port number used in installation. M…
一.先创建一个小表(test_01)进行测试(主节点IP:169.254.109.130/oracle服务器IP:169.254.109.100) 1.测试连接oracle; sqoop list-tables --connect jdbc:oracle:thin:@169.254.109.100/库名 --username XX --password XX 2.创建HDFS目录: sudo -u hdfs hdfs dfs -mkdir /oracle 3.先将oracle中的数据导入HDFS…
<Windows Azure Platform 系列文章目录> 问题 1.我们在进行SQL Server开发的时候,经常会使用垮库查询.但是在默认情况下,使用Azure SQL Database不支持垮库查询.如下图: 2.我们执行垮库查询语句,如下: SELECT A.CustomerID,A.FirstName, A.LastName,B.OrderID FROM CRMDB.dbo.CustomerInfo AS A LEFT JOIN OrderDB.dbo.OrderInfo AS…
一.启动服务自动打开浏览器运行 二.配置简要说明 1.node_modules 安装好的依赖文件,中间件等,所在位置 2.package.jason 配置当前项目要安装的中间件和依赖文件 { "name": "my-app", "version": "1.0.0", "description": "A Vue.js project", "author": "…
var testdata='sdfkshdf'; //export testdata;//err export {testdata as ms}; export var firstName = 'Michael'; export var lastName = 'Jackson'; export var year = 1958; import $ from 'jquery'; import lastName from './index2.js'; import {ms} from './index…
今天来扒一扒在node和ES6中的module,主要是为了区分node和ES6中的不同意义,避免概念上的混淆,同时也分享一下,自己在这个坑里获得的心得. 在ES6之前 模块的概念是在ES6发布之前就出现的,我感觉主要是为了适应大型应用开发的需要而引入了JavaScript世界.模块化编程已经从噱头上升为必备,所以ES6也顺应时代,把这个写进了标准. CommonJS和AMD都是JavaScript模块化规范,在ES6之前,Node主要遵循CommonJS,而AMD则主要运用在浏览器端,比如req…