Teradata Training | Teradata Online Training
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Teradata Training | Teradata Online Training

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Email: Info@araniconsulting.com for more details on Teradata Training

Email: Info@araniconsulting.com for more details on Teradata Training

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Teradata Training | Teradata Online Training Teradata Training | Teradata Online Training Document Transcript

  • Email: Info@aaniconsulting.com or Visitwww.araniconsulting.comTeradata Online Training | Teradata TrainingTeradata Architecture and Components • PDE(Parallel Data Extension) • Vprocs (virtual processors) • PE (Parsing Engine) • 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 executionVarious Architecture • Node Architecture (shared nothing) • SMP Architecture • MPP Architecture • Parallelism Architecture • Benefit & typesData Recovery and Protection • Object Locks-Various locks for simultaneous access • RAIDI • RAIDI5 • Disk Arrays • Fall Back • Clique • AMP Clustering • JournalsTeradata Storage and Retrieval Architecture • Request processing • a. Syntaxer • b. Resolver • c. Security Module • d. Optimizer • e.Step Generator • f. GNC Apply • g. Dispatcher
  • Primary index • 1.Hash algorithm • 2. Row hash • 3. DSW • 4. Hash Map • 5. Hash Bucket • 6. Reaching VdiskTeradata Indexes • Primary Index • Unique • Non unique • Partitioned • Secondary Index • Unique • Non unique • Hash, Join, Value Ordered • Skewness • Secondary Index Sub table • Accessing Records via primary index • Accessing records via Secondary index • Keys vs indexesTeradata Sql Reference • Fundamentals • Data Types and Literals • Data Definition Statements • Data manipulation statementsTeradata Functions and Operators • String functions • Format functions • Cast functions • Group & Aggregate functions • With & with by clausesTeradata Transactions • Implicit Transaction • Explicit TransactionPerformance Tuning and Explain Utility • Explain Usage • Collection Statistics • Tuning SQL Performance
  • • Usage of PMONJoints & Unions • Inner Join • Left Outer Join • Right Outer join • Full Outer JoinTeradata Basic Commands • HELP • SHOW • EXPLAIN • COLLECT STATISTICSTeradata objects • Tables • 1. SET table • 2. Multi Set table • 3. Volatile tables • 4. Global Temporary tables • 5. Derived tables • Views • Macros • Stored procedures • TriggersTeradata spaces • PERM space • SPOOL space • TEMPORARY space • Teradata user and managing.Teradata Transaction Modes • BTET • ANSI • Interactive • BatchLoad and Unload Utilities & Tools • Teradata Sql Assistant (Queryman) • Teradata Performance Monitor • Teradata BTEQ • a. Batch Scripts with samples • b. Branching and Looping
  • • c. Importing data through scripts• d. Exporting data through scripts• e. Session Control Command Set• f. Error handling.• Teradata Fast load• a. Various Phases of Fast Load• b. Advantages and Process• c. Limitations of Fast Load• d. Sample scripts• Teradata Multi Load• a. Various Phases of Multi load• b. Limitations of Multi Load• c. Working with multiple tables• d. Applying various operations• e. Sample Scripts