SQL Hello I need to create a VIEW base on this table thank you 3 Start Page olum
ID: 3703780 • Letter: S
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SQL
Hello I need to create a VIEW base on this table thank you
3 Start Page olumns Data Model |Constraints Grants Statistics Triggers Flashback Dependencies Details |Partitions Indexes IsQL EMPLOYEE ? Actions COLUMN _NAME ?NULLABLE DATA DEFAULT COLUMN-ID |?COMMENTS 1 EMP FNAME 2 EMP LNAME DATA TYPE VARCHAR2 (30 BYTE) No VARCHAR2 (30 BYTE) No EMP HOME_PHONE VARCHAR2 (15 BYTE) No 4 EMP MOBILE 5 EMP EMAIL 6 EMP ADDRESS 7 EMP ZIP CODE 8 EMP CITY 9 HIRE DATE 10 END_DATE 11 SALARY 12 STATE ID 13 EMPLOYEE STATUS ID NUMBER 14 EMP TYPE ID 15 COUNTRY ID 16 EMPLOYEE ID VARCHAR2 (15 BYTE) Yes VARCHAR2 (100 BYTE) No VARCHAR2 (100 BYTE) No VARCHAR2 (10 BYTE) No VARCHAR2 (40 BYTE) Yes DATE DATE NUMBER NUMBER null) (null) null) (null) null) (null) null) (null) null) (null) null) (null) null) (null) null) (null) 1 (null) 2 (null) 3 (null) 4 (null) 5 (null) 6 (null) 7 (null) 8(null) (null) 10 (null) 11 (nul1) 12 (null) 13 (nul1) 14 (null) 15 (nul1) 16 (null) No Yes No No No No No No NUMBER NUMBER NUMBERExplanation / Answer
Answer)
We can create a view based on the table in the question in SQL.
Firstly, we have to know that what all columns we have to create the view with from the table Employee. Secondly, we have to know the condition for the view, such as the where clause. I will give an example for the view on the table Employee.
CREATE VIEW [Employee List] AS
SELECT EMP_FNAME, EMP_LNAME,
EMP_HOME_PHONE, EMP_MOBILE,
EMP_EMAIL, EMP_ADDRESS,
EMP_ZIP_CODE, EMP_CITY,
HIRE_DATE, SALARY
FROM Employee;
You can add more columns from the Employee table and where clause to filter data from the table Employee.
You can then query the view as:
SELECT * FROM [Employee List];
This will output all the data that the Employee List view contains.
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