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Adding Big Data module

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Aditya Kamat 2020-11-05 16:41:33 +05:30
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courses/big_data/architecture.md
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@ -43,7 +43,7 @@
2. Ex. HQL query:
1. _SELECT pet.name, comment FROM pet JOIN event ON (pet.name = event.name);_
3. In mysql:
2. _SELECT pet.name, comment FROM pet, event WHERE pet.name = event.name;_
1. _SELECT pet.name, comment FROM pet, event WHERE pet.name = event.name;_
2. **Pig**
1. Uses a scripting language called Pig Latin, which is more workflow driven. Don't need to be an expert Java programmer but need a few coding skills. Is also an abstraction layer on top of map-reduce.
2. Here is a quick question for you: