Teradata

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Teradata Online Training

OVERVIEW OF TERADATA

  • What is Teradata…
  • Teradata v12 & next versions
  • Teradata History
  • Teradata users scalability
  • Teradata and other R-DBMS’s
  • Teradata is a warehouse
  • Teradata in the Enterprise level
  • Interview Questations & Answers and Certification support
  • Real time Scenarios & Problems – Solutions

TERADATA ARCHITECTURE & IT’S COMPONENTS

  • Node Architecture (Shared Architecture)
  • SMP Architecture
  • MPP Architecture
  • Parsing engine(PE) Architecture
  • AMP Architecture &usage
  • Bynet Benefits and types
  • Parallel data extension-(PDE)
  • Teradata directory program(TDP)
  • Call level interface-(CLI)
  • Trusted parallel application-(TPA)
  • Virtual processors
  • Bynet 0 and Bynet 1
  • Parallism Architecture

RECOVERY &PROTECTION OF DATA

  • What is fall back &where it used
  • Why for fall back
  • What is Clique
  • AMP Clustering
  • & types for simultaneous Access
  • Why for locks &how to release
  • RAID 1 and RAID 5
  • Journals and types
  • Virtual Disk Array
  • How & where is used journals
  • Q and A about data recovery

TERADATA INDEXES

  • Types of indexes in Teradata
  • Hash index
  • Join index
  • Primary index(unique, non- unique)
  • Secondary index(unique, non- unique)
  • Skewness
  • Keys & indexes (How & why these used)

HOW TO STORAGE & RETRIEVAL OF DATA

  • Hash algorithm
  • hash
  • Hash map
  • Hash bucket
  • Receiving VDisc

TERADATA SQL QUARRYMAN

  • SQL fundamentals
  • Data types and literals
  • DDL Statements
  • DML Statements
  • Teradata naming conversing

TERADATA SQL QUARRYMAN

  • SQL fundamentals
  • Data types and literals
  • DDL Statements
  • DML Statements
  • Teradata naming conversing

TERADATA SQL FUNCTIONS & OPERATIONS

  • String functions
  • Format functions
  • Cast functions
  • Cast functions
  • Group and Aggregation functions
  • Logical operations
  • Arithmetic operations
  • set operations
  • join operations
  • conditional expressions

TERADATA JOIN STRATEGIES & UNIONS

  • hash join
  • merge join
  • nested join
  • product join
  • inner join
  • left & right outer join
  • full outer join

TERADATA BASIC COMMANDS

  • Help
  • Show
  • Explain
  • Collect statistics

TERADATA OBJECTS

TERADATA MEMORY SPACES

  • Permanent spaces
  • Temporary spaces
  • Spool spaces
  • Users spaces & PWD

TERADATA TRANSACTION MODES

  • Batch mode
  • BTET mode
  • ANSI mode
  • How Converted into others

TERADATA PERFORMANCE TUNING ON SQL ASSISTANCE

  • Usage of PMON
  • Explain usage
  • Collecting statistics
  • SQL tuning
  • Various SQL statements
  • Real time Issues & resolving

TERADATA UTILITIES & TOOLS (IMPORT & EXPORT)

  • Teradata BTeq scripts
  • Overview of BTeq
  • Looping stages
  • Batches scripts
  • Import &export scripts with Examples
  • Error handling
  • Real time scripts
  • Teradata FastLoad
  • Types of phages & how to find it
  • Advantages & its process
  • Limitations of fast load
  • Real time scripts
  • Teradata MultiLoad
  • Overview of Multi load
  • Types of phages in MultiLoad
  • Advantages & its process
  • Limitations of MultiLoad
  • Uses various types of operations
  • Work on Multi tables
  • Real time scripts
  • Sample scripts
  • Teradata Tpump
  • Overview of Tpump
  • Limitations of Tpump
  • Work on Multi tables
  • Real time scripts
  • Sample scripts
  • Teradata Fast Export
  • How to export the data
  • Passing parameters
  • IN and OUT Modes
  • Work on Multi tables
  • Real time scripts
  • Sample scripts
  • Teradata SQL Assistant(Quarryman)
  • Teradata performance monitor
  • Teradata Administrator usage
  • Teradata performance tuning on scripts

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