In my opinion i think it is A
The oracle11g server stores information about objects in the database, including information about constraints in the tables. <span>An </span>Oracle database is a set of files that store Oracle data in persistent disk storage.<span>A database </span>instance<span> is a set of memory structures that manage database files</span>.
Answer:
The term Myriad means an indefinitely large number of things. And when we say Myriad of data, we mean an indefinitely large amount of data like in Petabytes.
Explanation:
What it does implies is that you are dealing with a large amount of data. And hence we are dealing with something like bigData. And hence, technologies related to BigData are going to operate. And this term is used as a noun as well as an adjective when we talk about English. And hence, you can use it with "a" or without the "a" as well. It has been a part of reputable English and has been repeatedly used by top authors like Milton.
