procedure that accepts a country_id as a parameter and displays the name of the country and its region name . Name your procedure get_country_info . Save your procedure definition for later use . • Call the procedure and take screen shoot of the output . You should use hr.countries and hr.regions tables

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Create a procedure that accepts a country_id as a parameter and displays the name of the country and its region name . Name your procedure get_country_info . Save your procedure definition for later use . • Call the procedure and take screen shoot of the output . You should use hr.countries and hr.regions tables

77
78 describe hr.regions
79
88
TABLE REGIONS
Column
Null?
REGION_ID
NOT NULL
REGION_NAME
Download CSV
2 rows selected.
Type
NUMBER
VARCHAR2(25)
Transcribed Image Text:77 78 describe hr.regions 79 88 TABLE REGIONS Column Null? REGION_ID NOT NULL REGION_NAME Download CSV 2 rows selected. Type NUMBER VARCHAR2(25)
78 describe hr.countries
79
80
TABLE COUNTRIES
Column
Null?
Type
COUNTRY_ID
NOT NULL CHAR (2)
COUNTRY_NAME
REGION_ID
Download CSV
3 rows selected.
VARCHAR2(40)
NUMBER
Transcribed Image Text:78 describe hr.countries 79 80 TABLE COUNTRIES Column Null? Type COUNTRY_ID NOT NULL CHAR (2) COUNTRY_NAME REGION_ID Download CSV 3 rows selected. VARCHAR2(40) NUMBER
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