MembersThe tblMembers table contains six fields. The LastName, FirstName, and MemberType fields contain text. The MemberID, JoinDate, and Fee fields contain numbers. The MemberType field contains one of the following letters: F for Family membership, A for one Adult membership, Y for one Youth membership, and S for one Senior membership.
What does a LIKE operator in the WHERE clause of a SELECT statement do? What wildcard characters can it be combined with?
What will be an ideal response?
The LIKE operator uses a wildcard operator to compare text values. The % wildcard represents zero or more characters. The _ (underscore) wildcard represents one character.
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According to the Gregg Reference Manual, which of the following page number formats should display in the bottom center of preliminary pages such as CONTENTS?
A) Roman numerals (IV) B) Numeric (3) C) Uppercase (A) D) Lowercase (c)
Which of the following features do firewalls and router IP ACLs have in common?
A) Match source and destination IP addresses B) Identify applications by matching well-known TCP and UDP ports C) Watch application-layer flows for additional TCP and UDP ports D) Match text in the URI of an HTTP request E) Keep state information about each packet