Teradata Online Training

What Is Teradata Why For It Is What For It Is

• What is Teradata?
• Teradatav12 & versions
• Teradata History
• Teradata users scalability
• Teradata &other RDBMS
• Teradata warehouse
• Teradata in the Enterprise
• Interview Q&A and Certification queries

Teradata Architecture & It’s Components

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

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 &RAID 5
• Journals &types
• Virtual Disk Array
• How & where is used journals
• Q & 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 Functions & Operations

• String functions
• Format functions
• Cast functions
• Cast functions
• Group & 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 Objects

• Types of tables
• Set tables
• Multi tables
• Volatile tables
  • Global temporary tables
  • Derived tables

• Views
• Macros
• Stored procedures
• Triggers

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 Utilities & Tools (Import & Export)

• 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 MultiLoad
  • 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/OUT Modes
  • Work on Multi tables
  • Real time scripts
  • Sample scripts

• Teradata SQL Assistant(Quarryman)
• Teradata performance tuning on scripts