David Cullum

Director of Information Systems at TBI

David Cullum is the Director of Information Systems at TBI, a national telecom services distributor. David has almost eight years of experience as a technology analyst, project manager in data analytics, business intelligence manager and now his current role... Show more

Latest Q&As from David Cullum

Q:How is data analytics being used in the telecom industry?

A: Data analytics in telecom is huge. Whether it’s analyzing sales data to project where you think different products’ final sales...

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Q:What benefit can real-time data provide that data at rest can’t?

A: Real-time data allows you to impact the customer's experience in real time. You can’t do that with data at rest....

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Q:What should companies consider before starting to use big data as part of their BI strategy?

A: First you must ask the question: Are you serious about big data or not? You can’t be half in and...

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