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Using Literal Character String
Example:
To print IS A as one string with column name employee
SELECT ENAME || ' IS A ' || JOB AS "EMPLOYEE" FROM EMP;
1. Staff(staffID, firstName, lastName, availabilityID, experience, phone, mobile, email); 2. Availability(availabilityID, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday,
What is trigger? Triggers are statements that are executed automatically by the system as the side effect of a modification to the database.
deffine class&object
Explain the main advantages of DBMS over File Oriented System ?
Example- Search the salary of employees who are not 'ANALYST' but get a salary below than or equal to any people employed as 'ANALYST'. SELECT EMPNO, ENAME, JOB, SAL FROMEMP
What is meant by the degree of relationship set? The degree of relationship type is the number of participating entity types.
What is Cross Product? Simply Cross product is Binary Operator
note on hashing technique
#question.explain diversity and magnitude of organic compounds and general properties?
Having clause This clause is used for producing conditions on grouped information. Example: Find maximum salary and department number of those departments where maxim
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