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Q1. View the Exhibit and examine the structure of the stores table.You want to display the name of the store along with the address, START_DATE, PROPERTV_PRICE, and the projected property price, which is 115% of the property price. The stores displayed must have START_DATE in the range of 36 months starting from 01- Jan-2000 and above.Which SQL statement would get the desired output? A)B)C)D)A.
Q1. Evaluate the following SQL statements that are issued in the given order:CREATE TABLE emp(emp_no NUMBER(2) CONSTRAINT emp_emp_no_pk PRIMARY KEY, enameVARCHAR2(15),salary NUMBER(8,2),mgr_no NUMBER(2) CONSTRAINT emp_mgr_fk REFERENCES emp);ALTER TABLE empDISABLE CONSTRAINT emp_emp_no_pk CASCADE; ALTER TABLE empENABLE CONSTRAINT emp_emp_no_pk;What would be the status of the foreign key EMP_MGR_FK
Q1. Evaluate the following SQL query;What would be the outcome?A. 200B. 16C. 160D. 150E. 100View AnswerAnswer: C Explanation: Function PurposeROUND(column|expression, n) Rounds the column, expression, or value to n decimal places or, if n is omitted, no decimal places (If n is negative, numbers to the left of decimal point are rounded.)TRUNC(column|expression, n) Truncates the column, expressio
Q1. View the Exhibit and examine PRODUCTS and ORDER_ITEMS tables.You executed the following query to display PRODUCT_NAME and the number of times the product has been ordered:SELECT p.product_name, i.item_cntFROM (SELECT product_id, COUNT (*) item_cnt FROM order_itemsGROUP BY product_id) i RIGHT OUTER JOIN products p ON i.product_id = p.product_id;What would happen when the above statement is exe
Q1. View the Exhibit and examine the data in ORDERS and ORDER_ITEMS tables.You need to create a view that displays the ORDER ID, ORDER_DATE, and the total number of items in each order.Which CREATE VIEW statement would create the view successfully?A. CREATE OR REPLACE VIEW ord_vu (order_id,order_date) AS SELECT o.order_id, o.order_date, COUNT(i.line_item_id) "NO OF ITEMS"FROM orders o JOIN order_
Q1. Which two statements are true regarding roles? (Choose two.)A. A role can be granted to itself.B. A role can be granted to PUBLIC.C. A user can be granted only one role at any point of time.D. The REVOKE command can be used to remove privileges but not roles from other users.E. Roles are named groups of related privileges that can be granted to users or other roles.View AnswerAnswer: B,EQ2.