Let's Learn Teradata Lesson 14: Full Table Scans & PI Look Ups for Data Blocks

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Explore Teradata with Tera-Tom of Coffing Data Warehousing! In this lesson, learn how data blocks in a Teradata system are affected by Full Table Scans and Primary Index Look Ups!
  1. Coffing Data Warehousing
  2. Coffing
  3. CoffingDW
  4. Coffing Data Warehousing
  5. Full table Scans
  6. Primary Index
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Excellent Video !
One question : Lets say there are 7 rows in a block & the rows have been distributed based on a UNIQUE PRIMARY INDEX ( employee_id ) across the amps. My Query says that bring the row where employee_id = 1001. So is my understanding right that a block containing row for employee_id = 1001 and rows for some 6 other employee_ids will be brought into the FSG Cache ?

danishbinsofwan