Ab Initio Tutorials and Examples and Interview Questions,Ab Initio Components Explanation,

Ab Initio Course Content

Ab Initio Course Content/Ab Initio Course Details
Ab Initio Training,Ab Initio Tutorials,Ab Initio Course Content
Ab Initio is a Latin term meaning "from the beginning".




Abinitio Course Content

Introduction to Ab Initio::
  • Data warehousing Concepts
  • Introduction to Ab initio
  • Ab initio Architecture
  • Graph Programming
  • Introduction to .dat and .dml files

Partition Components::

  • Braod Cast
  • Partition by Expression
  • Partition by range
  • Graph Programming
  • Partition by community
  • Partition by percentage
  • Partition by Round Robin
Departition Components::
  • Concatenate
  • Gather
  • Interleave
  • Merge
  • Multifile System (MFS)
  • Types of parallelism (very important in ab initio)
    • Layouts
    • Sort Components
    • Sort
    • Sort with in groups
    • Sample
    • Partition by key and sort
Transform Components::
  • Filter by expression
  • Aggregate
  • Scan
  • Rollup
  • Denormalize Sorted
  • Normalize
  • Reformat
  • Match sorted
  • Dedup sorted
  • Working with Databases
    • Database components
    • Run SQL
    • Input Table
    • Output Table
    • Truncate Table
    • Update table




Phase and check Points
Miscellaneous component
  • Gather logs
  • Run program
  • Redefine format
  • Trash
  • Replicate
  • Dataset Components
  • Input File
  • Output File
  • Lookup File
  • Intermediate File
  • Compress Components
  • Compress
  • Uncompress
  • Gzip
  • Gunzip
  • Validate Component
    • Check Order
    • Generate Records
    • Generate Random bytes
    • Compare Records
    • Compute Check Sum
    • Compare Check Sum
  • Project and Sandbox
  • Performance Tuning




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2 comments:

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    1. Yes Jessica Wilson..those are also mentioned in all components

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