Courses


Course : Data Warehousing Duration : 45 Hrs
Sub Course : Tera Data
Course Content : TERADATA 12
Teradata Warehouse and Competitiveness
  • What is Teradata-RDBMS
  • Teradata 12 Vs Other versions
  • Teradata History
  • Teradata in the Enterprise
  • Teradata Users & Scalability
  • Teradata competitiveness with other RDBMS
  • (Oracle, SqlServer etc)
  • Teradata Warehouse
  • Discussion on interview and certification questions
Teradata Architecture and Components
  • PDE(Parallel Data Extension)
  • Vprocs(Virtual Processors)
  • AMP(Access Module Processing)
  • Board less Bynet
  • TDP(Teradata Directory Program)
  • CLI(Call Level Interface)
  • TPA(Trusted Parallel Application)
  • Going in depth by explaining the process of SQL statement execution
Various Architectures
  • Node Architecture(Shared Nothing)
  • SMP Architecture
  • MPP Architecture
  • Parallelism Architecture
  • Benefits and Types
Data Recovery and Protection
  • Object Locks
    • Various locks for simultaneous access
  • RAID 1
  • RAID 5
  • Disk Arrays
  • Fall Back
  • Clique
  • AMP Clustering
  • Journals
    • Recovery Journal
    • Trasient Journal
  • Permanent Journal
    • Before Journal
    • After Journal

    Answering various recovery questions

    Teradata Storage and Retrival Architectures

  • Request Processing
    • Syntaxer
    • Resolver
    • Security Module
    • Optimizer
    • Step Generator
    • GNC Apply
    • Dispatcher
  • Primary Index
    • Hash algorithm
    • Row Hash
    • DSW
    • Hash Map
    • Hash Bucket
    • Reaching V disk
Teradata Indexes
  • Primary Index
    • Unique
    • Non unique
    • Partitioned
  • Secondary Index
    • Unique
    • NonUnique
    • Hash, Join, Value Ordered
    • Skewness
    • Secondary Index Sub table
    • Accessing Records via Primary Index
    • Accessing records via Secondary Index
    • Keys Vs Indexes

    Full Real time scenarios and explaining

Teradata Sql Reference
  • Fundamentals
  • Data Types and Literals
  • Data Definition Statements
  • Data Manipulation Statements
  • Explaining with proper examples

Teradata Functions and Operators
  • String Functions
  • Format Function
  • Cast Functions
  • Group & Aggregate Functions
  • With & with by clauses
  • Practices of this section

Teradata Transactions
  • Implicit Transaction
  • Explicit Transaction
Performance Tuning and Explain Utility
  • Explain Usage
  • Collecting Statistics
  • Tuning SQL Performance
  • Usage of PMON
  • Explaining various SQL statements

Joins and Unions
  • Inner Join
  • Left Outer Join
  • Right Outer Join
  • Full Outer Join

Detailed explanation

Join Strategies
  • Product Join
  • Merge Join
  • Hash Join
  • Nested Join
  • Questions of this section

Teradata Basic Commands
  • HELP
  • SHOW
  • EXPLAIN
  • COLLECT STATISTICS
Teradata Objects
  • Tables
    • SET table
    • Multi Set table
    • Volatile tables
    • Global Temporary tables
    • Derived tables
  • Views
  • Macros
  • Stored Procedures
  • Triggers
  • Practices and FAQs of this session

Teradata spaces
  • PERM space
  • SPOOL space
  • TEMPORARY space
  • Teradata User and managing
  • Practical Examples

Teradata Transaction Modes
  • BTET
  • ANSI
  • Interactive
  • Batch
Load and Unload Utilities & Tools
  • Teradata Sql Assistant(Queryman)
  • Teradata Performance Monitor
  • Teradata BTEQ
    • Batch Scripts with samples
    • Branching and Looping
    • Importing data through scripts
    • Exporting data through scripts
    • Error handling

    Explanation with proper debugging

  • Teradata Fast Load
    • Various Phases of Fast Load
    • Advantages and Process
    • Limitations of Fast Load
    • Sample Scripts

    Real time Issues and resolving it

  • Teradata Multi Load
    • Various Phases of Multi Load
    • Limitations of Multi Load
    • Working with multiple tables
    • Applying various operations
    • Sample Scripts

    Real time Issues and solving it

  • Teradata Parallel Data Pump
    • Limitations of TPump
    • Overview of TPump
    • Sample Scripts

  • Teradata Fast Export
    • Exporting Data
    • Passing Parameters
    • OUTMODS
    • Sample Scripts

  • Utility Vs Parallelism
Introduction to
  • Answering AD-hoc queries and FAQs
  • Covering DBA Concepts
Concentrating on Performance Tuning