Ab Initio Training

Table of Content

Abinitio Architecture
• Understanding GDE
• Understanding Co-op System
• Understanding EME/Application hub

Understanding Host connection settings
• Configure host settings

Understanding Abinitio Jobs/ Graphs
• Record formats, DML, Transform functions, Key specifiers
• Dataset components/ Table components/Program components
• Layout
• Parameters
• Validating the graphs and understanding the error messages
• Component Overview-Editors
• Record Format Editors
• Expression Editors
• Transform Editors
• Key Specifier Editors
• Package Editors
• Variable Editors

Component Overview-Dataset components
• Input file
• Output File
• Intermediate file
• Lookup files and Lookup Functions

Component Overview-Dataset components
• Filter by expression
• Dedup sorted
• Reformat
• Aggregate
• Scan
• Rollup
• Join
• Match sorted
• Normalize
• Denormalize Sorted

Understanding partitioning Concepts and mutifiles
• Understanding Multifiles
• Understanding Parallelism
• Data Parallelism
• Component Parallelism
• Pipeline parallelism

Component Overview-Partition components
• Broadcast
• Partition by key
• Partition by expression
• Partition by round robin
• Partition by range
• Partition by load balance

Component Overview-Departition components
• Gather
• Concatenate
• Interleave
• Merge

Component Overview-Database Components, dbc file configuration
• Understanding database configuration
• Input table
• Output table
• Run SQL
• Truncate Table
• Update Table
• Join with DB

Component Overview- Miscellaneous Components
• Redefine format
• Gather Logs
• Replicate
• Run Program
• Trash

Component Overview- Validate Components
• Check Order
• Compare Records
• Validate Records
• Generate Record
• Create Data
• Compute Checksum

Understanding Performance Tuning
• Component Folding

Additional Graph concepts
• Tagging
• Branching
• Checkin-Checkout
• Locking
• Common projects • Dependency analysis/Impact analysis
• Generic Graphs/Reusable Graphs
• Conditional components
• Concept of Phases and check point

Understanding Plans/Conduct IT

Understanding Continuous Flows

Understanding various command line options/ configuration Variables
• m commands
• air commands
• configuration variables
• Environment variables

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