Examlex
Since a partial dependency can exist only if a table's primary key is composed of several attributes, if a table in 1NF has a single-attribute primary key, then the table is automatically in 2NF.
Carbon Fixation
The process by which inorganic carbon (typically carbon dioxide) is converted to organic compounds by living organisms, crucial in the synthesis of glucose during photosynthesis.
Rubisco
Ribulose bisphosphate carboxylase. Carbon-fixing enzyme of the Calvin–Benson cycle.
Electron Transfer Chains
A series of protein complexes and molecular carriers involved in the transfer of electrons through a membrane to generate ATP.
Light-Dependent Reactions
The photosynthesis phase where light energy is converted into chemical energy in the form of ATP and NADPH.
Q4: If a table has multiple candidate keys
Q5: The _ processor is the software component
Q16: The syntax of theEXCEPT statement in Oracle
Q34: The completeness constraint can be partial or
Q38: A relationship _ indicates the number of
Q41: A distributed _ contains the description of
Q45: The CUSTOMER table's primary key is CUS_CODE.
Q52: A(n) _ is an arrangement of computerized
Q59: The objective of normalization is to ensure
Q73: A characteristic of decision support data is