In a multiple-table query, you list all the desired columns in the ____________________ clause and qualify any columns that appear in more than one table.
Fill in the blank(s) with the appropriate word(s).
SELECT
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Describe a serial validation, optimistic concurrency control that uses backward validation and in addition uses timestamps to distinguish the order in which conflicting read and write operations occur. The validation condition in that case need not be conservative, and only conflicts that would violate commit order cause aborts.
What will be an ideal response?
What display type uses twisted nematic (TN) technology?
A. TFT B. CRT C. Plasma D. LED
Some databases use ______, which is a visual approach to developing queries and requests.
a. Query by Example (QBE) b. user views c. Structured Query Language (SQL) d. data manipulation language (DML)
You can use a filter in either Datasheet view or Form view.
Answer the following statement true (T) or false (F)