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Best Online / Classroom Teradata Training from Industry Experts
Location:
Mannington, WV
Description:
TERADATA Module 1: - Understand the Teradata Scalable Architecture - Understand how data is stored in Teradata - Describe how data gets into/out the system - Describe what the main components of Teradata are - Overview of Teradata Utilities & Tools - Use Teradata HASH functions for analyzing data placement Primary & Secondary Indexes (Fundamentals) - Identify Primary Index Choice criteria - Describe uniqueness and how it affects space utilization - Explain row access, selection and selectivity - Choose between single and multi-column Primary Indexes - Describe single Nun-Unique Secondary Index (NUSI) access. - Descript Dual NUSI Access - Explain NUSI and Aggregate Processing - Compare NUSI vs. Full Table Scan (FTS) - Access Considerations & Locking Mechanisms - Analyze Optimizer Access scenarios - Explain partial value searches and data conversions - Identify the effects of conflicting data types - Describe different LOCK scenarios Module 2: - Explain the Explain - Secondary Index Usage - Fundamental Tools - Join Optimization - Collecting Statistics - ETL Denormalization - Enhanced Indexing - Aggregation - CASE Statement - Between dates comparison - Upsert - Count & Distinct - Show - Drop / Create vs. Delete All - Derived, Volatile, Global - Referential Integrity processing - Qualification - CASTING For better JOINS Regards Ravi, Dream Winz, Padmavathi Plaza, 305, 306 & 307, Kukatpalli. XXXX@gmail.com http://dream-winz.blogspot.com Cell: 964093XXXX / 955041XXXX / 950274XXXX
Category:
Technical Repair & Services
Posted:
May 26 on Claz
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