'Cust city' presentation slideshows

Schedule

Schedule. Today Oct. 9 (T) Multivalued Dependencies, Relational Algebra Read Sections 3.7, 5.1-5.2. Assignment 2 due. Oct. 11 (TH) SQL Queries. Read Sections 6.1-6.3. Project Part 2 due. Oct. 16 (T) Duplicates, Aggregation, Modifications. Read Sections 5.3-5.4, 6.4-6.5. Assignment 3 due.

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Parallel Operations in Data Warehouses

Parallel Operations in Data Warehouses. Objectives. After completing this lesson, you should be able to do the following: Determine when partitionwise joins are used Use the ALTER SESSION command to force parallel operations Create indexes in parallel

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Parallel Operations in Data Warehouses

Parallel Operations in Data Warehouses. Objectives. After completing this lesson, you should be able to do the following: Determine when partitionwise joins are used Use the ALTER SESSION command to force parallel operations Create indexes in parallel

513 views • 34 slides

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Hands-Free Optimization of Complex Queries in Oracle 12c Using AEP, ARO, and SPDs Session #188

Hands-Free Optimization of Complex Queries in Oracle 12c Using AEP, ARO, and SPDs Session #188. Jim Czuprynski Zero Defect Computing, Inc. April 9, 2014. My Credentials. 30+ years of database-centric IT experience Oracle DBA since 2001 Oracle 9i, 10g, 11g OCP and Oracle ACE Director

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PRACTICE 1

PRACTICE 1. Drilling DBA-SQL. 1. Exhibit: Which two statements are true regarding SQL statements that can be executed on the EMP_DETAIL table? (Choose two.) An EMP_IMAGE column can be included in the GROUP BY clause You cannot add a new column to the table with LONG as the data type

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