Which two are facets of performance planning that should always be considered or implemented for...

Oracle 1z0-083 Question Answer

Which two are facets of performance planning that should always be considered or implemented for an Oracle Database environment? (Choose two.)

defining primary keys for all tables to speed up all queries

using check constraints to speed up updates

defining foreign keys for all tables to speed up joins

the physical data model

the configuration of storage arrays

1z0-083 PDF/Engine

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