Examlex
_____ relationships cannot be implemented as such in the relational model.
Neutrons
Subatomic particles found within an atom's nucleus, possessing no electric charge and contributing to the atom's mass.
Protons
Protons are subatomic particles found in the nucleus of an atom with a positive electric charge.
Electrons
Subatomic particles with a negative charge, found in all atoms and playing a key role in chemical reactions and electricity.
Hydrogen Bonding
A weak type of chemical bond that is common in water and organic compounds, forming between a hydrogen atom and a more electronegative atom.
Q2: A(n) _ database is used by an
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Q14: A _ lock allows concurrent transactions to
Q29: Had _ been as pivotal to business
Q36: _is the process the DBMS uses to
Q49: _'s main goal is to provide a
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Q66: An internal _ refers to a specific