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A table has the following definition: EMPLOYEES ( EMPLOYEE _ ID NUMBER ( 6 ) NOT NULL, NAME VARCHAR 2 ( 2 0 ) NOT
A table has the following definition: EMPLOYEES
EMPLOYEEID NUMBER NOT NULL,
NAME VARCHAR NOT NULL,
MANAGERID VARCHAR
and contains the following rows:
'Bob Bevan',
'Natacha Hansen', null
Will the following query work?
SELECT
FROM employees
WHERE employeeid managerid;
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