Course Content
What is Teradata
- 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
- Real time Issues & resolving
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
- Parallism Architecture
Recovery &protection of Data
- What is fall back &where it used
- Why for fall back
- What is Clique
- AMP Clustering
- Locks & types for simultaneous Access
- Why for locks &how trelease
- 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
- Row 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 basic commands
- Help
- Show
- Explain
- Collect statistics
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 intothers
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 tfind 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 texport the data
- Passing parameters
- IN/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
