List three of the guidelines you should follow when naming fields in your table.
What will be an ideal response?
1. Use text to name fields.
2. Do not use duplicate field names.
3. Format the field names to stand out from the table data.
4. Field names should be as short as possible.
5. Field names should describe the information they represent.
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Before you start on the capstone project, you decide to hone your ERD skills by drawing your own version of the ERD shown in Figure 9-19 on page 291. You don’t have to be precise — it’s just a practice task.
What will be an ideal response?
Selecting a layer is also referred to as ____________________ a layer.
Fill in the blank(s) with the appropriate word(s).
Use data ________ to prevent hackers from gaining unauthorized access to sensitive information.?
A. ?Encryption B. ?Security C. Privacy D. ?Saving
?Identify a method that tests whether the condition returned by thecallbackfunction holds for all items in anarray.
A. ?array.every(callback [, thisArg]) B. ?array.filter(callback [, thisArg]) C. ?array.some(callback [, thisArg]) D. ?array.find(callback [, thisArg])