There are a lot of ways to query posts in WordPress and a lot of parameters you can use for pulling in just the data you want. For example, you can easily pull in just posts that are in category X, Y, or Z, and you can also just as easily pull in only posts that have a particular meta field set to some value or other. This tutorial video is going to focus on demonstrating the correct way to modify queries and also show how to easily query posts based on meta fields.
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