Examlex
A constraint can be renamed using the ALTER TABLE command.
Spread
The difference between the buy and sell price for a currency.
Foreign Exchange Trade
The act of buying and selling currencies with the aim of making a profit from the changes in their exchange rates.
Buy and Sell Price
The price at which an item can be purchased and the price at which it can be sold, respectively.
Commercial Bank
A financial institution that offers a broad range of deposit accounts, including checking and savings, and extends loans to individuals and businesses.
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