Examlex
COUNT is designed to tally the number of non-null "values" of an attribute,and is often used in conjunction with the DISTINCT clause.
Financial Statements
Formal records of the financial activities and position of a business, individual, or other entity, typically comprising the balance sheet, income statement, and cash flow statement.
Compensating Balances
Minimum balance requirements imposed by banks on certain accounts, which businesses must maintain in order to receive some form of credit or service.
Prompt Payment Discounts
Incentives provided by sellers to encourage buyers to pay their invoices early.
Quantity Discounts
Price reductions offered to buyers purchasing in large volumes.
Q28: To determine the appropriate order of the
Q33: _ combines all rows from two tables,excluding
Q46: All data in a database are stored
Q48: _ is another name for table space.
Q51: One of the advantages of a DDBMS
Q65: To delete an index,use the _ command.
Q90: Tables within a database share common attributes
Q92: In a 1:M relationship,you must always create
Q95: In the relational model,_ are important because
Q95: When you issue the DELETE FROM tablename