Ab Initio Course Content

Posted by Ab Initio Coach at 8:34:00 AM

Ab Initio Course Content/Ab Initio Course Details

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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