Respuesta :
DBA can add indexes that might improve performance.
What DBA means?
DBA stands for 'doing business as' represents a company or individual running a business under a fictitious name.
A trade name, trading name, or business name, is a pseudonym used by companies that do not operate under their registered company name.
The term for this type of alternative name is a "fictitious" business name. Registering the fictitious name with a relevant government body is often required.
In a number of countries, the phrase "trading as" (abbreviated to t/a) is used to designate a trade name.
In the United States, the phrase "doing business as" (abbreviated to DBA, dba, d.b.a., or d/b/a) is used, among others, such as assumed business name or fictitious business name.
In Canada, "operating as" (abbreviated to o/a) and "trading as" are used, although "doing business as" is also sometimes used.
A company typically uses a trade name to conduct business using a simpler name rather than using their formal and often lengthier name.
Trade names are also used when a preferred name cannot be registered, often because it may already be registered or is too similar to a name that is already registered.
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