How do you ensure that the database reflects the deletion of a contact?
Comprehensive Android Developer Bootcamp - CRUD - Delete a Contact
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Information Technology (IT), Architecture, Religious Studies, Social Studies
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University
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Hard
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The video tutorial explains how to create a method for deleting a single contact from a database using SQL. It covers the implementation of the delete method, testing its functionality, and handling potential issues. The tutorial also demonstrates adding new contacts and previews the next video, which will focus on creating a method to get the count of items in the database.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the process of adding a new contact after a deletion.
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of the get count method in the database handler?
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