Examlex
The main concept of relational databases was published in 1970 by:
Liberty
Enjoying a lifestyle in society not dictated by oppressive rules from authorities on how one should behave, live, or think politically.
Eighteenth-Century
The period from 1701 to 1800, marking the 18th century in the Gregorian calendar.
Liberalism
A political and moral philosophy that emphasizes individual freedom, democracy, and equal rights, advocating for government policies that protect personal liberties.
Checks and Balances
A foundational principle in the constitution of many democratic countries, designed to ensure that no single branch of government becomes too powerful, by providing each branch with powers to check the others.
Q4: When two or more attributes describe the
Q26: All of the following are tasks of
Q31: What is backward and forward recovery?
Q33: The command for creating a database is:<br>A)
Q45: All of the following are advantages of
Q49: Which of the following counts ONLY rows
Q54: What are some of the errors and
Q97: Relational databases are heavily based on the
Q121: A disadvantage of partitioning is:<br>A) simplicity.<br>B) remote
Q164: There are two principal types of authorization