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In Amazon ElastiCache Replication Groups of Redis, for Performance Tuning

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In Amazon ElastiCache replication groups of Redis, for performance tuning reasons, you can change the roles of the cache nodes within the replication group, with the primary and one of the replicas exchanging roles.


Definitions:

Trade Barriers

Measures that governments or public authorities introduce to make imported goods or services less competitive than locally produced goods and services.

Trade Openness

A measure of the extent to which a country allows free trade with other countries, including importing and exporting goods without tariff or non-tariff barriers.

Per Capita GDP

The average economic output per person, calculated by dividing the GDP of a country by its population.

Income Levels

The range of earnings of individuals or groups, reflecting economic status, which can influence buying power and standard of living.

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