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Quote: select a record occurrence at the path level instead of the record level; this is effective, easy to use, and flexible
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Topic:
relational database
Topic:
database queries, joins, and relational algebra
Quotation Skeleton
Although insertion or deletion is specified and accomplished … to be deleted is done at the path … This approach to the update question has proven, … [A path is those records returned by a query] Google-1 Google-2
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Topic: relational database (34 items)
Topic: database queries, joins, and relational algebra (33 items)