About MySQL replication. MySQL replication is a process that allows you to easily maintain multiple copies of a MySQL data by having them copied automatically from a master to a slave database.
From Wikipedia, the free encyclopedia. A United States teaching credential is a basic multiple or single subject credential obtained upon completion of a bachelor's degree, from a college or university that holds regional accreditation, and prescribed professional education requirements.
Full Definition of CREDENTIAL. 1. : something that gives a title to credit or confidence; also: qualification 3a. 2. plural: testimonials or certified documents showing that a person is entitled to credit or has a right to exercise official power. 3. : certificate, diploma.