Examlex
Views furnish a certain amount of security; if users are accessing the database through a view, they cannot access any data that is not included in the view.
Forward Exchange Rate
A contractually fixed exchange rate for the future exchange of currencies at a specified date, used to hedge against foreign exchange risk.
Arbitrage
The simultaneous purchase and sale of the same assets in different markets to exploit price differences for a profit.
Risk-free Rate
The expected yield from an investment that carries no risk of losing money, often identified by the returns on government bonds.
Futures Market
A financial exchange where people can trade standardized futures contracts; that is, a contract to buy specific quantities of a commodity or financial instrument at a specified price with delivery set at a specified time in the future.
Q7: A public service announcement (PSA) for the
Q7: The CREATE VIEW command includes the words
Q15: When renaming columns, you include the new
Q20: A(n) _ can be viewed as a
Q37: By default, Oracle commits each action query
Q42: Dropping a table also deletes any data
Q43: Preceding a condition by the _ operator
Q46: In Oracle, use the _ command to
Q55: To close a cursor and deactivate it,
Q57: During your current work session you can