a(n) ____ is a placeholder for data whose contents can change.,

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What is a data schema?

A data schema is a placeholder for data whose contents can change. It’s usually used in databases to describe the fields that are present and how they’re related to each other. In this blog post, we will explore what a data schema is, why it’s important, and how you can use them in your own projects with Dataedo or MySQL Workbench! What do you think?

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The content is great so far. I can’t wait to see the next sentences! Next sentence: But, what exactly IS a data schema? __ They are like blueprints for how you want your database to look and stay organized., The best way to think of them is as templates that help us model our databases ahead of time. __ Data schemas not only keep things neat but they also provide an abstraction level between designers and developers – both in terms of modeling queries at design-time or execution planning while optimizing storage structures at runtime., As such, it becomes easier for everyone involved (designers and developers) when there’s one shared language across departments with regards to tables, fields, relationships etc.


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