Question: Data for an information technology conference needs to be collected. The conference has a variety of sessions scheduled over a two-day period. All attendees must

Data for an information technology conference needs to be collected. The conference has a variety of sessions scheduled over a two-day period. All attendees must register for the sessions they plan to attend. Some speakers are presenting only one session, whereas others are handling multiple sessions. Each session has only one speaker. Create a simple E-R model depicting entities and relationship lines for data scenario.

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