Examlex
________ is a set of commands used to control a database,which includes security.
African King
A monarch or supreme ruler of an African kingdom, traditionally involved in the governance, cultural, and spiritual wellbeing of their nation.
Economic Collapse
A severe and sudden breakdown in a country's economy, characterized by significant decline in economic activity, high unemployment, and financial instability.
Late Eleventh Century
The period extending from the year 1060 to 1100, marked by significant historical events such as the beginning of the Crusades and the Norman Conquest of England in 1066.
Ghana
A country in West Africa known for its diverse wildlife, old forts, secluded beaches, colonial buildings, and being the first African nation to gain independence from colonial rule in 1957.
Q5: The subtype discriminator in the figure below
Q10: Explain a situation where multiple fact tables
Q14: The ALTER TABLE command is used to
Q14: A data governance committee is always made
Q16: In the figure below,a student:<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4120/.jpg" alt="In
Q51: A candidate key is an attribute,or combination
Q60: A type of join implemented in SQL-1999
Q81: In the figure shown below,which of the
Q86: Designing database processing programs is done in
Q103: The _ states that no primary key