Question: Practicle Guide to Using SQL in Oracle. Question 3-2. Create two tables: T1(ename, jobno) and T2(jobno,jobdesc). Let jobno be data type NUMBER(3), and use appropriate

Practicle Guide to Using SQL in Oracle. Question 3-2.

Create two tables: T1(ename, jobno) and T2(jobno,jobdesc). Let jobno be data type NUMBER(3), and use appropriate data types for the other attributes. Put three rows in T1 and two rows in T2. Give T1.jobno values 100,200,300 for the three rows: <...,100>,<..,200>,<..,300>, where... represents any value you choose. Give T2.jobno the values 100,200:<100,...>,<200,...>. Display the data. Now, how many rows are there in the equi-join (on jobno) of T1 and T2?

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