Answer:
modified broad match.
Explanation:
A Search engine is an internet resource or service that searches for keywords or categories specified by the end user and then displays (shows) a list of website which matches or have informations similar to the query. Some examples of popular search engines are Goo-gle, Bing, Yahoo, etc.
At the retrieving stage of a web search, the search engine queries its database using a retrieval algorithm to extract the necessary and related terms to the search. After obtaining the search terms, the stored web addresses that are related to the search is then displayed.
There are different types of matching techniques used in configuring a search engine and these includes;
I. Exact match.
II. Phrase match.
III. Broad match.
IV. Modified broad match
When a modified broad match is used, the search engine shows adverts that have the keyword typed exactly as the searcher used, but may also include other words within the search term.
Hence, the name modified because it avail users other options by including other words within the search.
Answer:
The correct answer is Option 3: "Select Service"
You have to select "Service" in the Second Step.
Only after that, you'll be able to name the Service in the following step.
Other options are invalid for a given question.
Answer: Multi-user issue
Explanation: A database management system scheme can have multi-user issue when the designing of the system is not made properly. The multi user issue rises when the users concurrently access the data from the database and related error get invoked due to some reason like repeatable reading issue, serialization, etc.
The reading problem is usually can be related to reading of the database in uncommitted manner, uncommitted reading, repeatedly reading etc.Thus, Cora and Owen are accessing the database concurrently which can create multi-user issue.
Hard to see please add a better image. Actually just type out the question.
