etl 中文意思是什麼

etl 解釋
埃特爾
  1. Which data loading approach to use really depends on the business circumstances ; it should be specified in etl design documents

    使用哪種數據裝入方法取決于業務環境；應在etl設計文檔中指定裝入方法。
  2. What are the essential deliverables of the data quality portion of etl

    Etl項目中的數據質量部分核心的交付物有那些？
  3. This system is operated on the platform of unix ( ibm aix ), using powerdesigner as the modeling tool, based on the db storage of oracle9i, carried out etl works with datastage, built multi - dimension cube and laid out the result upfront by cognos. design and research of the whole dw system was deeply and particularly set forth here, this may make help to unicorn ' s dw project period 2 on theory

    本系統以unix （ ibmaix ）操作系統為開發平臺，使用powerdesigner為建模工具，基於oracle9i的數據庫存儲，以datastage進行etl操作，以cognos作為多維立方體生成及前端展示工具，對整個數據倉庫系統的設計和研究做了深入的分析和詳細的闡述，為數據倉庫二期工作提出了理論上的幫助和建議。
  4. Soken electric co., ltd. was established in 1974 by several technical staff of japanese governmental institute etl electrotechnical laboratory and jemic japan electric meters inspection corp.

    同時顯示電阻和溫度，提供高效率和高精確度測量激磁線圈的電阻值及繞組溫升。
  5. Using the typical moled structure glass / dbr / ito / htl / eml （ etl ） / al ， the el spectrum narrowing, intensity enhancement in the normal direction as well as emission intensity redistribution in space are observed. by the introduction of single layer silver film instead of the dbr / ito multilayer, a ( / 2 - length cavity is obtained. using this kind of microcavity, three - color single mode pl from a single material alq and three - color single mode el from double layers pvk / alq are achieved for the first time

    通過以金屬銀替代多層結構的dbr / ito ，既作為反射鏡，又作為el器件中的空穴注入電極，設計出腔長只有（ / 2的超短微腔，採用同一種寬譜帶材料alq作為光發射層，首次報道了三基色單模光致發光和pvk / alq雙層結構的三基色單模電致發光。
  6. The etl metadata includes everything involved in etl process design, etl process execution history, rejected data process records, schedule information, data growth and storage management records, and user data access records

    Etl元數據包括etl過程設計、 etl過程執行歷史、被拒絕的數據過程記錄、調度信息、數據增長和存儲管理記錄，以及用戶數據訪問記錄中所涉及的所有東西。
  7. Data quality control for data etl process

    過程中的數據質量控制
  8. The multidimensional data model of the sample database is designed as star schema. the etl tool is implemented curtly and the tool is independence on structure in order to make the multidimensional query analysis be independent of data source, thereby, the expansibility of system is enhanced

    以星型模式設計了實例數據庫的多維數據模型，並簡單地實現了數據的提取與轉換工具，該工具獨立於查詢分析系統，使得查詢分析與數據來源無關，增強了系統的可擴展性。
  9. Three scientists from the environmental technology laboratory ( etl ) of the u. s. national oceanic and atmospheric administration ( noaa ) visited the observatory from 17 february to 1 march 2003

    與美國國家海洋大氣局的合作蔡本良美國國家海洋大氣局環境技術實驗室的三位專家，於二零零三年二月十七日至三月一日到訪天文臺。
  10. He implements the system in three layers : first, in the semantic definition layer, it establishes the data structure construct and semantic model ; second, in the data processing layer, it integrates the financial data and the other business data into the convenience analysis form according to etl ( extract transform loading ) action ; finally, in the presentation layer it implements slice, rotation and drill down / up action. so it meets the requirement of financial analysis and financial management for enterprise

    在語義定義層完成企業數據結構的搭建和語義建模工作；在數據處理層通過一系列的etl （析取、轉換、加載）操作，實現了對企業財務數據及相關業務數據的有效整合，並且最終形成便於分析的多維數據體系：進而在數據表現層實現了對目標數據的切片、旋轉、鉆取等多種手段的分析操作，以滿足企業財務分析、財務管理以及決策支持工作的需要。
  11. Etl estimated time of loading

    船舶預計開裝時間
  12. Creating a simple etl package tutorial

    「包配置組織程序」
  13. Etl logic modules : etl modular design order usually determines the etl step execution order within an etl process

    Etl邏輯模塊： etl模塊設計次序通常決定了etl過程中etl步驟的執行次序。
  14. This paper introduced the development and related theory of data warehouse, discussed the securities industry solution of data warehouse application ; according to the characteristic and business demands of securities companies, the paper presented an architecture of securities data warehouse system, and introduced the function of each component ; after describing the task of database structure design, this paper brought forward an example of database design around the object of stock quotation analysis ; moreover, as an emphasis, the interface of operational system and data warehouse environment, the etl technology, was deeply discussed. an example of data transfer by dts was presented

    本文介紹了數據倉庫技術的發展現狀和基本原理，討論了數據倉庫技術在證券公司的應用意義；根據證券公司的數據特點和業務需求，提出證券公司數據倉庫系統的總體框架；圍繞股票行情數據分析這個主題，構建了一個數據倉庫設計的實例，探索證券公司數據倉庫的目標數據庫結構的設計方法；深層次討論了業務系統數據到數據倉庫環境的etl技術，並完成了一個利用dts工具進行源數據導入的實例。
  15. Proposes the scheme of the building of datawarehouse in longshan co. builds the datawarehouse based on sqlserver and then discusses the key technique of datawarehouse - metadata management and etl process

    利用sqlserver成功的建立企業數據倉庫，深入討論的數據倉庫的關鍵技術，數據的提取，與元數據。
  16. To illustrate the severity of the problem in the industry, there are over 250 vendors in the industry today that provide etl tools for different kinds of data sources on the input end, and analytical tools on the output end see " java metadata interface specification " in the

    為了說明該問題在行業中的嚴重性，目前行業中有超過250個廠商在輸入端提供了用於不同種數據源的etl工具，並在輸出端提供了分析工具（請見
  17. Business data integration rules implemented in etl processes

    Etl過程中所實現的業務數據集成規則。
  18. It is important to implement the data verification etl filter module to reject those data before they negatively affect the subsequent etl processes

    在那些數據對後面的etl過程產生負面影響之前，實現數據驗證etl篩選器模塊來拒絕它們就顯得十分重要。
  19. We also discover that luminous efficiency is increased markedly and two zones emission phenomenon appears if a fluorescent dye is added to the transitional layer between the etl and htl

    我們還發現，在互摻過渡層中再摻入熒光染料，能夠顯著提高器件的效率，並且觀察到了雙區域發射現象。
  20. According to the research results of fuxiaotai etl ( 1996 ), this paper established a method calculating the gas - bearing concentration in strata water

    根據付曉泰等（ 1996 ）研究成果，建立了地層水中含氣濃度的計算方法。
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