Examlex
To set a column value to an initial value that is selected according to some business logic,you would use the SQL DEFAULT constraint with the CREATE TABLE command.
Service Business
A service business is a company that provides intangible products or services to consumers, as opposed to selling physical goods.
Business Entities
Organizations that are formed to conduct business and engage in transactions, structured in various forms such as partnerships, corporations, and sole proprietorships, distinguished legally and financially from their owners.
Proprietorship
A type of business entity owned and operated by one individual, where there is no legal distinction between the owner and the business.
Contribution
The sum left over after variable expenses are subtracted from total revenue, which helps in covering fixed expenses and producing profit.
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