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Data Stage Introduction IBM Info Sphere Datastage is an ETL tool and part of the IBM Information Platforms Solutions suite and IBM Info Sphere. It uses a graphical notation to construct data integration solutions and is available in various versions such as the Server Edition, the Enterprise Edition, and the MVS Edition.
Data Model Data modeling is often the first step in database design and object-oriented programming as the designers first create a conceptual modelof how data items relate to each other. Data modeling involves a progression from conceptual model to logical model to physical schema.
Course Content • Data Warehousing Fundamentals • Data Modeling • Process – ETL(Extraction, Transaction & Load) • Installation Process (Datastage) • Datastage Designer • Components In Datastage • Parallel Palette
Introduction To IBM Web Sphere Datastage And Quality Stage 8x • DEV/Debug Stages • Processing Stages • DS-Director • Datastage Administrator • Job Sequence Area • IBM Web Sphere Quality Stage
Advantages • It is able to integrate data coming from all parts of • the company • It makes the research of new business possibilities • possible • It accelerates the running of the project • Flexibly and scalable • It handles all company data and adapts to the needs
Disadvantages • Data from different sources would be different, • poorly documented and dirty. • Standardization • Name and address standardization is not very easy • Specialized software for standardization - specific to • geography. • Perfecting the data is costly
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