Engineering, 06.12.2019 02:31 jacob7542
Which of the following aspects are considered by the optimizer as it analyzes a query to determine an efficient execution plan? you may choose more than one answer. a. are there any indexes that can be used? b. is the schema in third normal form? c. are there compound conditions that use or or and? d. is the column list provided for an insert statement?
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Which of the following aspects are considered by the optimizer as it analyzes a query to determine a...
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