Examlex
The one-to-many (1:M) relationship is easily implemented in the relational model by putting the foreign key of the "1" side in the table of the "many" side as a primary key.
Black Suffrage
The right of African Americans to vote, a key issue during the Reconstruction era, culminating in the 15th Amendment.
Radical Republicans
A faction within the Republican Party in the United States during and after the Civil War, known for their strong opposition to slavery and their efforts to secure rights for freed slaves.
Thirteenth Amendment
An amendment to the United States Constitution, ratified in 1865, that abolished slavery and involuntary servitude, except as punishment for a crime.
Second Inaugural Address
A speech given by a President of the United States to mark the beginning of their second term, often outlining their vision and agenda.
Q2: A(n) _ is a logical group of
Q6: A _ entity has a primary key
Q12: A film with a high average gradient
Q14: A patient measuring 26 cm requires 25
Q22: Database performance is one of the least
Q46: In what two cases are composite primary
Q50: SQL requires the use of the ADD
Q54: "Linked SQL" is a term used to
Q58: The relational model's creator, E. F. Codd,
Q63: All relational tables satisfy the 1NF requirements.