The ____ query combines fields from more than one table into one query set.
A. Pass-Through
B. Join
C. Data Definition
D. Union
Answer: D
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which returns the number of employees whose age is 27, and the other contains the single UPDATE statement
The granular locking protocol can exhibit a deadlock between two transactions, one of which executes a single SELECT statement and the other a single UPDATE statement. For example, suppose that one transaction contains the single SELECT statement
SELECT COUNT (P.Id) FROM Employee P WHERE P.Age = ’27’
UPDATE Employee SET Salary = Salary * 1.1 WHERE Department = ’Adm’which gives all employees in the administration a 10% raise. Assume that there are indices on both Department and Age and that the tuples corresponding to the department Adm are stored in more than one page as are those corresponding to age 27. Showhowa deadlock might occur at isolation levels other than READ UNCOMMITTED.
What consequence does the "A" in "AJAX" have?
a. fewer database fetches b. increased page security c. fewer page refreshes d. reduced number of authentications
____ is an authoring environment for creating animations and interactivity.
a. Adobe Photoshop b. Adobe Flash CS6 c. Adobe Acrobat d. Adobe Reader
A(n) ________ plan is a plan for the organization's intended strategic efforts over the next several years.
A. standard B. operational C. tactical D. strategic