What was a significant outcome of the Brown v. Board of Education ruling?
Which amendment abolished slavery in the United States?
Which amendment abolished slavery in the United States?
What was the primary purpose of the Freedmen’s Bureau?
What was the primary purpose of the Freedmen’s Bureau?
A surrogate key should be considered when ________.
A surrogate key should be considered when ________.
A data warehouse database differs from an operational databa…
A data warehouse database differs from an operational database because ________.
Which of the following is the correct technique for represen…
Which of the following is the correct technique for representing a 1:N relationship in the relational model?
Each attribute of an entity becomes a(n) ________ of a table…
Each attribute of an entity becomes a(n) ________ of a table.
Which type of lock assumes that no conflicts will occur?
Which type of lock assumes that no conflicts will occur?
Computer systems fail for which of the following reasons exc…
Computer systems fail for which of the following reasons except?
What relationship pattern is illustrated in the following sc…
What relationship pattern is illustrated in the following schema? PRODUCT (ProductID, Description) SUPPLIER (SupplierID, ContactName, PhoneNumber) PRODUCT_SUPPLIER (ProductID, SupplierID, Cost) ProductID in PRODUCT_SUPPLIER must exist in ProductID in PRODUCT SupplierID in PRODUCT_SUPPLIER must exist in SupplierID in PRODUCT