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Results for ETL


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Database Concepts, 12c Release 1 (12.1)

Glossary

ETLExtraction, transformation, and loading (ETL). The process of extracting data from source systems and bringing it into a data warehouse.

Database Concepts, 12c Release 1 (12.1)

Topics for Database Administrators and Developers

Overview of Extraction, Transformation, and Loading (ETL)mechanisms Overview of Extraction, Transformation, and Loading (ETL) The process of extracting data … from source systems and bringing it into the warehouse is commonly called ETL: extraction … , transformation, and loading. ETL refers to a broad process rather than three well-defined steps. In a typical … . Oracle Database is

Database Data Warehousing Guide, 12c Release 1 (12.1)

Glossary

ETLstands for extraction, transformation, and loading. ETL refers to the methods involved in accessing … (extraction, transformation, move) are sometimes used instead of ETL.

Database Data Warehousing Guide, 12c Release 1 (12.1)

Data Movement/ETL Overview

ETL Tools for Data Warehousesadvantage of Oracle's new SQL functionality, especially for ETL and the parallel query infrastructure … . ETL Tools for Data Warehouses Designing and maintaining the ETL process is often considered one of … projects use ETL tools to manage this process. Oracle Data Integrator (ODI), for example, provides … ETL

Database Data Warehousing Guide, 12c Release 1 (12.1)

Data Movement/ETL Overview

ETL Basics in Data WarehousingWhat happens during the ETL process? The following tasks are the main actions in the process

Database Data Warehousing Guide, 12c Release 1 (12.1)

Data Movement/ETL

Part III Data Movement/ETLchapters: Data Movement/ETL Overview Extraction in Data Warehouses Transportation in Data Warehouses Loading and Transformation in Data Warehouses

Database Data Warehousing Guide, 12c Release 1 (12.1)

Data Movement/ETL Overview

14 Data Movement/ETL Overviewdata warehousing environment. It includes the following topics: Overview of ETL in Data Warehouses ETL Tools for Data Warehouses

Database Data Warehousing Guide, 12c Release 1 (12.1)

Data Movement/ETL Overview

Overview of ETL in Data Warehousesthe data warehouse is commonly called ETL, which stands for extraction, transformation, and loading … . Note that ETL refers to a broad process, and not three well-defined steps. The acronym ETL is perhaps … of the process is distinct. Nevertheless, the entire process is known as ETL. The methodology and … tasks

Database Concepts, 12c Release 1 (12.1)

Glossary

extraction, transformation, and loading (ETL)See ETL. fact Data that represents a business measure, such as sales or cost data.

Database Data Warehousing Guide, 12c Release 1 (12.1)

Data Movement/ETL Overview

Daily Operations in Data Warehousesof a business workflow of the operations are typically addressed by ETL tools such as Oracle Data Integrator (ODI).

Database Data Warehousing Guide, 12c Release 1 (12.1)

Data Movement/ETL Overview

Evolution of the Data WarehouseETL process flow information. To build and keep a level of trust about the information in the

Spatial and Graph GeoRaster Developer's Guide, 12c Release 1 (12.1)

Changes in This Release for Oracle Spatial and Graph GeoRaster Developer's Guide

GDAL-Based ETL Tool EnhancementsThe user interface of the GDAL-based ETL tool is enhanced to improve usability and some new loading … updated user's guide ( $ORACLE_HOME/md/demo/georaster/etl/georaster_etl_user_guide.pdf ).

XML DB Developer's Guide, 12c Release 1 (12.1)

Choice of XMLType Storage and Indexing

16.3.3 XMLType Use Case: Staged XML Data for ETL(typically relational), and then loaded into the database: extract, transform, load (ETL). In particular … , transformation distinguishes this use case. ETL use cases often integrate data from multiple … generating XML data from relational data. A subset of ETL use cases involve the need to efficiently update

Spatial and Graph GeoRaster Developer's Guide, 12c Release 1 (12.1)

GeoRaster Overview and Concepts

1.18.2 GDAL-Based ETL Wizard for Concurrent Batch Loading and ExportingGeoRaster includes an ETL wizard tool to automate and enable concurrent batch loading and exporting … of $ORACLE_HOME /md ): $ORACLE_HOME/md/demo/georaster/etl/georaster_etl.jar The $ORACLE_HOME/md … /demo/georaster/etl/README file describes how to set up GDAL and launch the wizard. The $ORACLE_HOME/md … /demo/georaster/etl/georaster_etl_user_guide.pdf

Database Concepts, 12c Release 1 (12.1)

Topics for Database Administrators and Developers

Overview of Data Warehousing and Business Intelligencerelational database. A typical environment includes an ETL solution, an OLAP engine, client analysis tools

Database SQL Tuning Guide, 12c Release 1 (12.1)

Monitoring Database Operations

16 Monitoring Database Operationsexample, a batch job or Extraction, Transformation, and Loading (ETL) processing. You can define, monitor

Database Administrator's Guide, 12c Release 1 (12.1)

Managing Resources with Oracle Database Resource Manager

27.13.1 Predefined Resource Plans and Consumer Groupswarehouse that prioritizes critical DSS queries over non-critical DSS queries and ETL operations … . ETL_CRITICAL_PLAN Example plan for a data warehouse that prioritizes ETL operations over DSS queries … . ETL_GROUP Consumer group for ETL jobs. Referenced by the example plans DSS_PLAN and

Database Administrator's Guide, 12c Release 1 (12.1)

Managing Tables

20.13.1 About External Tables(ETL) tasks that are common for data warehousing. The means of defining the metadata for external … tables for ETL in a data warehousing environment Oracle Database SQL Tuning Guide for information about using the DBMS_STATS package

Database Concepts, 12c Release 1 (12.1)

Tables and Table Clusters

Overview of External Tables… External tables are also valuable for performing ETL tasks common in data warehouse environments. For

Database Concepts, 12c Release 1 (12.1)

Topics for Database Administrators and Developers

Table 19-1 Data Warehouses and OLTP Systemsoperations. Data modifications Updated on a regular basis by the ETL process using bulk data