Examlex
The supremetype entity contains the attributes that are common to all subtypes.
Educated
Having received knowledge or learning through schooling or instruction.
Free Think
The practice of forming opinions based on one's assessment of facts and logic independently of authority or conventional wisdom.
Societies
Groups of people who share common traditions, behaviors, or interests and function under a collective organizational structure.
Global High-Tech
Refers to the worldwide industry and community focused on the development and use of high-technology products, services, and innovations.
Q26: To refer to a set of values
Q28: In a correlated subquery,the same table is
Q41: If a table meets the minimum definition
Q44: A relation is in Boyce-Codd Normal Form
Q62: Data types are consistent across all DBMS
Q69: If the parent is required,then a new
Q87: Which of the following SQL statements is
Q89: A relation is in fourth normal form
Q98: When using a double nested set of
Q99: Because SQL statements are table-oriented,whereas programs are