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Apache Spark has levels to it: - Level 0 You can run spark-shell or pyspark, it means you can start - Level 1 You understand the ...

You don't need to learn AI or Python to enter the tech industry. You need to understand data — and the easiest way to start is SQL.

Why SQL is Must ? | Is SQL important for HIGH paying jobs? |SQL for Analytics | PI TechnoHub | Learn from experts.