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COVID-19: As a designated essential telecom solutions provider, EXFO remains fully operational with our employees' health and safety as our top priority.

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Glossary

Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.

Big Data

Big Data describes the exponential growth, availability, and multiple sources of digitally available data–both structured and unstructured. In the Big Data ecosystem, meaningful value can be extracted and monetized via analytics that collect and correlate subscriber data.

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