'Typical order' diaporamas de présentation

Topic 8 Periodic Properties of the Elements

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SISG ConOps Operational Scenarios

SISG ConOps Operational Scenarios. DRAFT. Space Internetworking Strategy Group Peter Shames 19 Sept 2009. Operational Scenario Diagrams. This package includes a set of operational scenarios reflecting a nominal SISG Space Internetworking allocation of functionality to system elements

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Indexes

Indexes. An index on a file speeds up selections on the search key fields for the index. Any subset of the fields of a relation can be the search key for an index on the relation. Search key is not the same as key (minimal set of fields that uniquely identify a record in a relation).

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