Teradata - Data WareHouse Course

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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 & Its 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

1. Global temporary tables

2. 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

1. Overview of Bteq

2. Looping stages

3. Batches scripts

4. Import &export scripts with Examples

5. Error handling

6. Real time scripts

Teradata Utilities & Tools (Import & Export)

• Teradata FastLoad

1. Types of phages & how to find it

2. Advantages & its process

3. Limitations of fast load

4. Real time scripts

• Teradata MultiLoad

1. Overview of Multi load

2. Types of phages in MultiLoad

3. Advantages & its process

4. Limitations of MultiLoad

5. Uses various types of operations

6. Work on Multi tables

7. Real time scripts

8. Sample scripts

• Teradata MultiLoad

1. Overview of Tpump

2. Limitations of Tpump

3. Work on Multi tables

4. Real time scripts

5. Sample scripts

• Teradata Fast Export

1. How to export the data

2. Passing parameters

3. IN/OUT Modes

4. Work on Multi tables

5. Real time scripts

6. Sample scripts

• Teradata SQL Assistant(Quarryman)

• Teradata performance tuning on scripts

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