Q&A
| Q1: | Why do variations in SQL exist? |
| A1: | Variations in SQL exist between the various implementations because of the way data is stored, the various vendors' ambition for trying to get an advantage over competition, and new ideas that surface. |
| Q2: | After learning basic SQL, will I be able to use SQL in different implementations? |
| A2: | Yes. However, remember that there are differences and variations between the implementations. The basic framework for SQL is the same among most implementations. |
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