Question
Write SQL commands for each of the following. Also illustrate the usage of each command through suitable example.
(i) Creation of views
(ii) Creation of sequences
(iii) Outer join
(iv) To give access permission to any use
Answer :
Word Count : 205
(i) Creation of Views A view is a virtual table based on the result of a SQL SELECT query. SQL Command: ```sql CREATE VIEW view_name AS SELECT column1, column2 FROM table_name WHERE condition; ``` ________ ______ ___ ___ ____ _____ _____ ____ _______.
________ ____ ___ ________ ____ __________.
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(i) Creation of Views A view is a virtual table based on the result of a SQL SELECT query. SQL Command: ```sql CREATE VIEW view_name AS SELECT column1, column2 FROM table_name WHERE condition; ``` ________ ______ ___ ___ ____ _____ _____ ____ _______.
________ ____ ___ ________ ____ __________.
_______ ________ ___ ________ _____ ________.
_______ ________ ______ ___ ______ ______ ________ __________ ______ ________ ___.
___ _________ _____ ____ ________ ____ ______ ____ ______ ____ __________.
___ _______ ____ ______ ____ ________ _________ _______ __________ ___.
______ ___ _____ __________ _____ _______.
__________ __________ ____ ______ ___ ________ ____ _______ __________ ______.
______ _________ ___ __________ _____ ______.
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______ ______ _________ __________ ___ ______ ______ ___ __________ ______ _________.
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