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Explain different types of Views ?
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Answer Posted / 9742108000(venu gopal reddy)
The views are Mainly 2 types .
1-> SIMPLE VIEW
2-> COMPLEX VIEW
Simple view:
- It is created by selecting only one table.
- It does not contains functions.
- it can perform DML (SELECT,INSERT,UPDATE,DELETE,MERGE, CALL,LOCK TABLE) operations through simple view.
Complex view :
-It is created by selecting more than one table.
-It can performs functions.
-You can not perform always DML operations through Complex views.
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