SQL> desc product1; Name Null? Type ----------------------------------------- -------- ---------------------------- PROD_ID NOT NULL NUMBER(38) PROD_QTY NUMBER(38) SQL> select * from product1; PROD_ID PROD_QTY ---------- ---------- 123 300 124 200 SQL> desc pmsales; Name Null? Type ----------------------------------------- -------- ---------------------------- PROD_ID NOT NULL NUMBER(38) PMS_QTY NUMBER(38) SQL> select * from pmsales; PROD_ID PMS_QTY ---------- ---------- 123 100 124 200 SQL> create view pmas_prod 2 as select p.prod_id,p.prod_qty,pm.pms_qty 3 from product1 p,pmsales pm 4 where p.prod_id=pm.prod_id; View created. SQL> update pmas_prod 2 set prod_qty=prod_qty-pms_qty; 2 rows updated. SQL> select * from product1; PROD_ID PROD_QTY ---------- ---------- 123 200 124 0 SQL> insert into pmas_prod values(125,400,200); insert into pmas_prod values(125,400,200) * ERROR at line 1: ORA-01776: cannot modify more than one base table through a join view Q How can we insert into this table ?
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why the Peak shape is in opposite direction in IR ?
write code for calculating Standard Deviation in c sharp
What is the average of x, y, and z? 1. 2x + y + 4z = 23 2. 3x + 4y + z = 22 statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question both statements taken together are sufficient to answer the question, but neither statement alone is sufficient statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question statements 1 and 2 together are not sufficient, and additional data is needed to answer the question
Suggest any two synthetic methods of teaching reading.
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what is filtration??? what is decantation??? what will be the difference between the products of filtration and decantation???
what has given you the greatest sense of accomplishment in life
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Write any four activities that can be given as composition work.
The total weight of a tin and the cookies it contains is 2 pounds after some of the cookies are eaten, the tin and there remaining cookies weigh 0.8 pounds. What is the weight of the empty tin in pounds ?
How to decrease High Utilizatoin On Cisco 2800 seriase Router ?
you have to establish a cosmetic industry in India & how you would like to expand in the middle east ?what role of culture will be there in your HR practices n also highlight an employee management issue you would face n give remedies as to now would you tackle those issues.
Give two activities for improving the skill of speaking.
Com pany C sells a line of 25 products with an average retail price of $1,200. If none of these products sells for less than $420, and exactly 10 of the products sell for less than $1,000, what is the greatest possible selling price of the most expensive product