31 lines
548 B
MySQL
31 lines
548 B
MySQL
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SELECT
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*
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FROM information_schema.columns
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WHERE
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table_catalog = 'data_jobs'
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;
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SELECT
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sd.skills,
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ROUND(MEDIAN(jpf.salary_year_avg)) as median_salary,
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COUNT(jpf.*) as demand_skills
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FROM job_postings_fact as jpf
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INNER JOIN skills_job_dim as sjd
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ON jpf.job_id = sjd.job_id
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INNER JOIN skills_dim as sd
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ON sjd.skill_id = sd.skill_id
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WHERE
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jpf.job_title_short LIKE 'Data Engineer'
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AND
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jpf.job_work_from_home = True
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GROUP BY sd.skills
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HAVING COUNT(jpf.*) > 100
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ORDER BY
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median_salary DESC
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LIMIT 25
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;
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