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Ab Initio Online Training Course Content

Introduction To .Dat and .Dml Files
Partition Components

• Broad Cast
• Partition by Expression
• Ab Initio Basic Concepts
• partition by range
• partition by community
• partition by percentage
• partition by Round Robin

Departition Components

• Concatenate
• Gather
• Interleave
• Merge

Multifile System (MFS)
Types Of Parallalism
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

• Run SQL
• Input Table
• Output Table
• Truncate Table
• Update table

Basics of unix and database

• Creating sandbox.
• Objects in sandbox.
• Check in and checkout of objects in sandbox.
• Start script and End script.
• Objects in graph.
• Introduction to Data Warehousing Concepts

Phase And Check Points

• Gather logs
• Run program
• Redefine format
• Trash
• Replicate

Dataset Components

• Input File
• Output File
• Lookup File
• Intermediate File

FTP Components

• FTP From
• FTP To

Compress Components

• Compress
• Uncompress
• Gzip
• Gunzip

Validate Component

• Check Order
• Generate Records
• Generate Random bytes
• Compare Records
• Compute Check Sum
• Compare Check Sum

Translate Component

• Record XML
• Write XML

Project And Sandbox
Performance Tuning