Anyone shows me the tips on how to prepare? Thanks.
I would recommend getting base and advanced certification first.
Thanks. Already obtained both.
Please don't take this personally.
Based on the type of questions you've posted here, I would first work on solidifying your SAS skills rather than pursue more certification. A strong foundations on the basics will help you more in the long run, and in your current role.
If you're looking for a job, I can see why you might want the certification, but as someone who hires, it's also why I don't trust certifications very much.
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Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
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