etl development tutorial

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ETL scheduling development (1) -- writing instructions, etl Scheduling

ETL scheduling development (1) -- writing instructions, etl Scheduling Preface: During database operation and maintenance, files are often transferred between systems to perform operations such as data extraction, conversion, and integration. In addition, statistical scheduling is performed after data integration. Here, I will describe an

ETL scheduling development (5) -- connect to the database to execute database command subroutines and etl Scheduling

ETL scheduling development (5) -- connect to the database to execute database command subroutines and etl Scheduling In ETL scheduling, you need to connect to the database to read and write data. The following subprograms use the input database connection string and database commands (or SQL) to perform the required op

ETL development specifications

, the ETL process needs to be repeated and maintained and improved continuously. 1.3 purpose of standardized formulation: ETL specifications are some rules and methods defined to ensure the correct design, implementation and maintenance of ETL, including ETL design specifications,

BI development process and ETL Introduction

BI Development process and ETL introduction BI Development process1. Building Dimension-Fact model2. Build data warehouses (dimensions, facts) based on dimension-fact model3. Data extraction (ETL)4. Analysis model topics for building sales information5. Build report analysis, instrument panel The BI Business intell

ETL scheduling development (4) -- file subroutine loading through FTP

ETL scheduling development (4) -- file subroutine loading through FTP The most basic function of the ETL tool is to load files on the remote server. The following applet obtains files on the remote server in binary mode: #! /Usr/bin/bash # created by lubinsu #2014 source ~ /. Bash_profilefilename = $6 srcdir = $4 descdir = $5 ftpip = $1 ftpusr = $2 ftppwd = $

ETL Scheduling Development (5)--Connect Database Run database command subroutine

ETL scheduling to read and write data information, you need to connect to the database, the following sub-program through the incoming database connection string and Database command (or SQL) to run the required operations:#!/usr/bin/bash#created by Lubinsu#2014source ~/.bash_profilevalues= ' sqlplus-s The parameters of the parameter are: Database connection string, Database command (or SQL statement)ETL Sc

Web Development Video Tutorial Download |dedecms full video tutorial download beginner, intermediate, advanced (including two development)

Weaving dream two times development manual weaving Dream Imitation Station tutorial, advanced two development (including beginner, intermediate, advanced) the first, middle and advanced two development (intermediate upper) the first, middle and advanced two development (juni

Official Microsoft Windows Phone development video tutorial first day video (with download address) official Microsoft Windows Phone development video tutorial third/fourth day video (with download address)

// You can skip the following nonsense. /* AsProgramClerk, I often worry about where to facilitate development. C #? C ++? Java? Object C ?... Webpage? Engage in clients? Engage in servers? EngageAlgorithm?... PC? Linux ?... WP? Android? ISO? I 've been hesitating between WP and Android for a long time, and it seems that I missed a lot when I hesitated. WP is just like Microsoft. It seems that no one can determine its prospects, espe

Official Microsoft Windows Phone development video tutorial second day video (with download address) official Microsoft Windows Phone development video tutorial third/fourth day video (with download address)

// Nonsense Windows Phone development tutorial series: four-day gameplay to Windows Phone development is Microsoft's own video tutorial. The tutorial was recorded by foreigners, but with Chinese subtitles, it can be seen that Microsoft attaches great importance to the Chin

WeChat public account development tutorial, public development tutorial

Public Account development tutorial, public development tutorial Development and debugging tips The development of public accounts is simple and troublesome. It is not a development pro

MySQL and PHP dynamic website development tutorial, MySQL Web development _php Tutorial

MySQL and PHP Dynamic Web development tutorial, MySQL Web development This series of tutorials is written by the form, because the form can make the interaction between the database and the Web manifest. Submit the form, and the database records the registration information. This tutorial belongs to the basic

JDK Development Environment installation tutorial for win7 system, win7jdk development tutorial

JDK Development Environment installation tutorial for win7 system, win7jdk development tutorial JDK is required for Java Development and Android development, because JDK development en

Mobile development snow shader effect development tutorial, snow shader effect tutorial

Mobile development snow shader effect development tutorial, snow shader effect tutorial Mobile development snow shader effect development tutorial. Shader "Custom/XueDiShader" {Propert

Android Development Basics 0 (five steps for Android development environment deployment – very detailed Android development environment build tutorial)

Requirement Description: Android developmentContent: Environment building for Android developmentFrom: The time of the poemOriginal: http://www.cnblogs.com/zoupeiyang/p/4034517.htmlReference: http://jingyan.baidu.com/article/bea41d437a41b6b4c51be6c1.htmlIntroductionInstalling Android in Windows Development environment is not simple or complicated, this article for the first time I want to build Android development

Docker PHP development environment configuration tutorial, dockerphp development tutorial

Docker PHP development environment configuration tutorial, dockerphp development tutorial Preface I use mac for development, but it is very inconvenient to install the php function that comes with mac, and it is inconsistent with the online linux

Introduction to WeChat Public platform development Tutorial (graphic), Public introductory tutorial _php tutorial

Introduction to Public Platform development tutorial (graphic), Public introductory tutorial Key word: Getting Started with public platform development Author: C + + Lab Background: The development of public platform requires a certain basic knowledge of PHP, PHP is an em

Overview and tutorial of UltimateAndroid quick development framework (also a set of Android quick development tutorials) and android development tutorials

Overview and tutorial of UltimateAndroid quick development framework (also a set of Android quick development tutorials) and android development tutorials UltimateAndroid is a set of excellent Android open-source libraries integrated into a complete Android rapid development

WeChat public platform development Getting Started Tutorial, public Getting Started Tutorial _ PHP Tutorial

Getting started with public platform development (text) and getting started with the public. Getting started with public platform development (text), getting started with public tutorials Keywords: Getting started with public platform development author: C ++ research center background knowledge: public platform development

PHP development basic video tutorial, php development video tutorial

PHP development basic video tutorial, php development video tutorial PHP is now widely used as a programming language on the Internet, and the market demand is getting higher and higher. The salary of PHP development engineers is also rising all the way. More people have se

Learn Google Daydream VR development, Quick Start Development Basic Tutorial one: Android Development environment Configuration One

that you might encounter:----------------------------------------------------------------------------------------------------------- ---------daydream from getting started to mastering--QuickStart Development Basics Tutorial Two: Android Development environment Configuration two:http://blog.csdn.net/jaikydota163/article/details/52729869--------------------------

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