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Do You Need to Learn to Write SQL Queries?

Thanks to Sue Harper for this story

I'm an old timer... when I started in the industry years ago, I learned how to create Data Models and write SQL. Yes, yes, I admit, it wasn't the first thing, and it was after I dropped the punch cards on the floor at university...! Didn't we all? In fact I taught SQL for quite a few years before I moved on to teaching application development using the various tools offered by Oracle. By the time I left Oracle, nearly 20 years on, the developers were all learning Java, but we all still need SQL.

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Generally, if we're putting data into a relational, SQL-based, database and then querying the results, we probably need to know some SQL.  I know that's a pretty broad statement, but if you're an application developer and you need to get at data by writing ad hoc queries, it's key to be able to write good SQL.

Read the entire article at its source

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