I need to check my answers and seek for guidance.

Using SQL Oracle Application please write the coding for each question following the steps you made.

CODE:

DROP TABLE SALES;

DROP TABLE DISTRIBUTION_CATEGORY;

DROP TABLE SALES_OUTLET;

DROP TABLE COUNTRY;

DROP TABLE PRODUCT;

DROP TABLE PRODUCT_CATEGORY;

CREATE TABLE COUNTRY (

COUNTRY_ID NUMBER(7,0) PRIMARY KEY,

COUNTRY_NAME VARCHAR2(30) NOT NULL,

COUNTRY_POPULATION NUMBER(20) NOT NULL

);

CREATE TABLE SALES_OUTLET (

SALES_OUTLET_ID NUMBER(7,0) PRIMARY KEY,

SALES_OUTLET_NAME VARCHAR(30) NOT NULL,

SALES_OUTLET_LOCATION VARCHAR(30) NOT NULL,

COUNTRY_ID NUMBER(7,0) REFERENCES COUNTRY

);

CREATE TABLE PRODUCT_CATEGORY (

PRODUCT_CATEGORY_ID NUMBER(7,0) PRIMARY KEY,

PRODUCT_CATEGORY_NAME VARCHAR2(30) NOT NULL

);

CREATE TABLE PRODUCT (

PRODUCT_ID NUMBER(7,0) PRIMARY KEY,

PRODUCT_NAME VARCHAR2(30) NOT NULL,

PRODUCT_CATEGORY_ID NUMBER(7,0) REFERENCES PRODUCT_CATEGORY

);

CREATE TABLE DISTRIBUTION_CHANNEL (

DISTRIBUTION_CHANNEL_ID NUMBER(7,0) PRIMARY KEY,

DISTRIBUTION_CHANNEL_NAME VARCHAR2(30) NOT NULL,

DISTRIBUTION_CHANNEL_NOTE VARCHAR(30)

);

CREATE TABLE SALES (

SALES_ID NUMBER(7,0) PRIMARY KEY,

COUNTRY_ID NUMBER(7,0) REFERENCES COUNTRY NOT NULL,

SALES_OUTLET_ID NUMBER(7,0) REFERENCES SALES_OUTLET NOT NULL,

DISTRIBUTION_CHANNEL_ID NUMBER(7,0) REFERENCES DISTRIBUTION_CHANNEL NOT NULL,

PRODUCT_CATEGORY_ID NUMBER(7,0) REFERENCES PRODUCT_CATEGORY NOT NULL,

PRODUCT_ID NUMBER(7,0) REFERENCES PRODUCT NOT NULL,

SALES_YEAR NUMBER(4) NOT NULL,

SALES_MONTH VARCHAR(3) NOT NULL,

SALES_REVENUE NUMBER(20,0) NOT NULL,

SALES_QUANTITY NUMBER (20) NOT NULL

);

-- COUNTRY ROWS

INSERT INTO COUNTRY VALUES ('1001', 'AUSTRALIA', 241298675);

INSERT INTO COUNTRY VALUES ('1002', 'GERMANY', 826738455);

INSERT INTO COUNTRY VALUES ('1003', 'UNITED STATES', 3241298675);

-- SALES_OUTLET ROWS

INSERT INTO SALES_OUTLET VALUES (2001, 'BERLIN BIKES', 'BERLIN', 1002);

INSERT INTO SALES_OUTLET VALUES (2002, 'MUNICH BIKE STORE', 'MUNICH', 1002);

INSERT INTO SALES_OUTLET VALUES (2003, 'MUNICH BIKES', 'MUNICH', 1002);

INSERT INTO SALES_OUTLET VALUES (2004, 'BIKES SYDNEY', 'SYDNEY', 1001);

INSERT INTO SALES_OUTLET VALUES (2005, 'CAIRNS BIKE SHOP', 'CANBERRA', 1001);

INSERT INTO SALES_OUTLET VALUES (2006, 'PERTH BIKES', 'PERTH', 1001);

INSERT INTO SALES_OUTLET VALUES (2007, 'KANSAS CITY BIKESHOP', 'KANSAS CITY', 1003);

INSERT INTO SALES_OUTLET VALUES (2008, 'SAN DIEGO BIKESHOP', 'SAN DIEGO', 1003);

INSERT INTO SALES_OUTLET VALUES (2009, 'ST LOUIS BIKES', 'ST LOUIS', 1003);

-- PRODUCT CATEGORY ROWS

INSERT INTO PRODUCT_CATEGORY VALUES (3001, 'CHILDREN BIKE (CB)');

INSERT INTO PRODUCT_CATEGORY VALUES (3002, 'MOUNTAIN BIKE (MB)');

INSERT INTO PRODUCT_CATEGORY VALUES (3003, 'RACING BIKE (RB)');

INSERT INTO PRODUCT_CATEGORY VALUES (3004, 'TOURING BIKE (TB)');

INSERT INTO PRODUCT_CATEGORY VALUES (3005, 'URBAN BIKE (UB)');

-- PRODUCT ROWS

INSERT INTO PRODUCT VALUES (4001, 'FUN & FAST', 3001);

INSERT INTO PRODUCT VALUES (4002, 'KIDS SCREAMR', 3001);

INSERT INTO PRODUCT VALUES (4003, 'LIGHTNING STREAK', 3001);

INSERT INTO PRODUCT VALUES (4004, 'LITTLE DEAMON', 3001);

INSERT INTO PRODUCT VALUES (4005, 'MY FIRST BIKE', 3001);

INSERT INTO PRODUCT VALUES (4006, 'AC DS 1', 3002);

INSERT INTO PRODUCT VALUES (4007, 'FLAGSTAFF SPECIAL', 3002);

INSERT INTO PRODUCT VALUES (4008, 'TECHNICAL DISC', 3002);

INSERT INTO PRODUCT VALUES (4009, 'TECHNICAL DISC II', 3002);

INSERT INTO PRODUCT VALUES (4010, 'TOUGH ONE', 3002);

INSERT INTO PRODUCT VALUES (4011, 'LIGHTNING STREAK II', 3003);

INSERT INTO PRODUCT VALUES (4012, 'TITANIUM SPECIAL', 3003);

INSERT INTO PRODUCT VALUES (4013, 'TOUR SPEED LIGHT', 3003);

INSERT INTO PRODUCT VALUES (4014, 'TOUR SPEED ULTRA', 3003);

INSERT INTO PRODUCT VALUES (4015, 'XL 500 TITANIUM', 3003);

INSERT INTO PRODUCT VALUES (4016, 'DESERT SPECIAL', 3004);

INSERT INTO PRODUCT VALUES (4017, 'EASY DISTANCE II', 3004);

INSERT INTO PRODUCT VALUES (4018, 'LONG ROAD HOME', 3004);

INSERT INTO PRODUCT VALUES (4019, 'SOLERO MEN', 3004);

INSERT INTO PRODUCT VALUES (4020, 'SONORA SPECIAL', 3004);

INSERT INTO PRODUCT VALUES (4021, 'FAST ONE', 3005);

INSERT INTO PRODUCT VALUES (4022, 'FRISCO SPECIAL', 3005);

INSERT INTO PRODUCT VALUES (4023, 'MESSAGE MAX', 3005);

INSERT INTO PRODUCT VALUES (4024, 'MESSAGE MAX II', 3005);

INSERT INTO PRODUCT VALUES (4025, 'SYDNEY SPECIAL', 3005);

-- DISTRIBUTION CHANNEL ROWS

INSERT INTO DISTRIBUTION_CHANNEL VALUES (5001, 'INTERNET', 'NO MINIMUM QTY REQ');

INSERT INTO DISTRIBUTION_CHANNEL VALUES (5002, 'WHOLESALE', 'MINIMUM QTY IS 5');

-- SALES ROWS

INSERT INTO SALES VALUES (100001,1003,2007,5002,3002,4007,2015,'MAY',16783.42,34);

INSERT INTO SALES VALUES (100002,1003,2007,5002,3002,4010,2015,'JUN',38423.74,34);

INSERT INTO SALES VALUES (100003,1003,2008,5001,3001,4003,2015,'SEP',14221.86,34);

INSERT INTO SALES VALUES (100004,1003,2008,5001,3003,4011,2015,'SEP',86606.5,34);

INSERT INTO SALES VALUES (100005,1003,2008,5002,3005,4021,2015,'AUG',33614.78,34);

INSERT INTO SALES VALUES (100006,1003,2008,5002,3001,4003,2015,'SEP',13417.08,34);

INSERT INTO SALES VALUES (100007,1003,2008,5002,3003,4012,2015,'SEP',89879.34,34);

INSERT INTO SALES VALUES (100008,1003,2008,5002,3004,4018,2015,'SEP',33614.78,34);

INSERT INTO SALES VALUES (100009,1003,2008,5002,3004,4017,2015,'AUG',38423.74,34);

INSERT INTO SALES VALUES (100010,1001,2005,5001,3005,4022,2015,'SEP',12906.07,35);

INSERT INTO SALES VALUES (100011,1001,2005,5001,3003,4012,2015,'SEP',100927.53,35);

INSERT INTO SALES VALUES (100012,1001,2005,5001,3004,4018,2015,'AUG',37746.44,35);

INSERT INTO SALES VALUES (100013,1001,2005,5001,3004,4016,2015,'AUG',26946.32,35);

INSERT INTO SALES VALUES (100014,1001,2005,5002,3001,4004,2015,'AUG',12175.75,35);

INSERT INTO SALES VALUES (100015,1001,2005,5002,3002,4008,2015,'JUL',101837.25,35);

INSERT INTO SALES VALUES (100016,1001,2005,5002,3003,4012,2015,'JUL',95214.45,35);

INSERT INTO SALES VALUES (100017,1001,2006,5001,3002,4008,2015,'APR',107947.65,35);

INSERT INTO SALES VALUES (100018,1001,2006,5001,3003,4015,2015,'AUG',53946.76,35);

INSERT INTO SALES VALUES (100019,1001,2006,5001,3004,4020,2015,'MAY',16146.19,35);

INSERT INTO SALES VALUES (100020,1001,2006,5002,3002,4010,2015,'MAY',40704.29,35);

INSERT INTO SALES VALUES (100021,1001,2006,5002,3003,4011,2015,'MAY',86554.01,35);

INSERT INTO SALES VALUES (100022,1001,2006,5002,3004,4018,2015,'JUL',35609.88,35);

INSERT INTO SALES VALUES (100023,1001,2006,5002,3004,4016,2015,'AUG',25421.05,35);

INSERT INTO SALES VALUES (100024,1001,2004,5001,3001,4005,2015,'JUL',3185.99,35);

INSERT INTO SALES VALUES (100025,1001,2004,5001,3001,4003,2015,'APR',15066.15,35);

INSERT INTO SALES VALUES (100026,1001,2004,5001,3002,4006,2015,'JUL',151148.14,35);

INSERT INTO SALES VALUES (100027,1001,2004,5001,3003,4012,2015,'APR',100927.53,35);

INSERT INTO SALES VALUES (100028,1001,2004,5001,3003,4013,2015,'JUL',55566.68,35);

INSERT INTO SALES VALUES (100029,1001,2004,5001,3004,4016,2015,'JUL',26946.32,35);

INSERT INTO SALES VALUES (100030,1001,2004,5002,3005,4023,2015,'APR',54968.7,35);

INSERT INTO SALES VALUES (100031,1001,2004,5002,3004,4019,2015,'JUL',20326.64,35);

INSERT INTO SALES VALUES (100032,1002,2001,5001,3005,4021,2015,'APR',35268.74,35);

INSERT INTO SALES VALUES (100033,1002,2001,5001,3001,4001,2015,'MAY',8476.61,35);

INSERT INTO SALES VALUES (100034,1002,2001,5001,3002,4008,2015,'MAY',100861.54,35);

INSERT INTO SALES VALUES (100035,1002,2001,5001,3004,4020,2015,'MAY',15086.34,35);

INSERT INTO SALES VALUES (100036,1002,2001,5002,3001,4001,2015,'JUL',7996.8,35);

INSERT INTO SALES VALUES (100037,1002,2001,5002,3001,4005,2015,'MAY',2808.4,35);

INSERT INTO SALES VALUES (100038,1002,2001,5002,3002,4010,2015,'JUL',38032.4,35);

INSERT INTO SALES VALUES (100039,1002,2001,5002,3002,4008,2015,'AUG',95152.4,35);

INSERT INTO SALES VALUES (100040,1002,2001,5002,3003,4014,2015,'MAY',25656.4,35);

INSERT INTO SALES VALUES (100041,1002,2001,5002,3003,4011,2015,'JUL',80872.4,35);

INSERT INTO SALES VALUES (100042,1002,2003,5001,3005,4023,2015,'APR',54442.02,35);

INSERT INTO SALES VALUES (100043,1002,2003,5001,3001,4005,2015,'APR',2976.9,35);

INSERT INTO SALES VALUES (100044,1002,2003,5002,3005,4021,2015,'JUN',33272.4,35);

INSERT INTO SALES VALUES (100045,1002,2003,5002,3005,4023,2015,'APR',51360.4,35);

INSERT INTO SALES VALUES (100046,1002,2003,5002,3002,4010,2015,'MAY',38032.4,35);

INSERT INTO SALES VALUES (100047,1002,2003,5002,3002,4008,2015,'JUN',95152.4,35);

INSERT INTO SALES VALUES (100048,1002,2003,5002,3003,4011,2015,'MAY',80872.4,35);

INSERT INTO SALES VALUES (100049,1002,2003,5002,3004,4020,2015,'JUN',14232.4,35);

INSERT INTO SALES VALUES (100050,1002,2002,5001,3001,4001,2015,'AUG',8476.61,35);

INSERT INTO SALES VALUES (100051,1002,2002,5001,3001,4004,2015,'APR',12058.98,35);

INSERT INTO SALES VALUES (100052,1002,2002,5001,3002,4006,2015,'APR',141226.34,35);

INSERT INTO SALES VALUES (100053,1002,2002,5002,3005,4023,2015,'APR',51360.4,35);

INSERT INTO SALES VALUES (100054,1002,2002,5002,3005,4022,2015,'JUL',11376.4,35);

INSERT INTO SALES VALUES (100055,1002,2002,5002,3003,4013,2015,'JUL',48980.4,35);

INSERT INTO SALES VALUES (100056,1003,2009,5001,3003,4012,2015,'APR',98074.2,35);

INSERT INTO SALES VALUES (100057,1003,2009,5002,3005,4024,2015,'JUN',44504.25,35);

INSERT INTO SALES VALUES (100058,1003,2009,5002,3003,4011,2015,'MAY',84107.45,35);

INSERT INTO SALES VALUES (100059,1003,2007,5001,3005,4022,2015,'JUN',12541.2,35);

INSERT INTO SALES VALUES (100060,1003,2007,5002,3005,4024,2015,'MAY',44504.25,35);

INSERT INTO SALES VALUES (100061,1003,2007,5002,3001,4005,2015,'MAY',2920.75,35);

INSERT INTO SALES VALUES (100062,1003,2007,5002,3003,4011,2015,'MAY',84107.45,35);

INSERT INTO SALES VALUES (100063,1003,2008,5001,3002,4010,2015,'AUG',41926.85,35);

INSERT INTO SALES VALUES (100064,1003,2008,5001,3003,4015,2015,'APR',52421.6,35);

INSERT INTO SALES VALUES (100065,1003,2008,5001,3003,4015,2015,'AUG',52421.6,35);

INSERT INTO SALES VALUES (100066,1003,2008,5002,3005,4022,2015,'SEP',11831.4,35);

INSERT INTO SALES VALUES (100067,1003,2008,5002,3001,4001,2015,'APR',8316.7,35);

INSERT INTO SALES VALUES (100068,1003,2008,5002,3001,4001,2015,'AUG',8316.7,35);

INSERT INTO SALES VALUES (100069,1003,2008,5002,3001,4001,2015,'JUL',8316.7,35);

INSERT INTO SALES VALUES (100070,1003,2008,5002,3001,4002,2015,'SEP',3663.45,35);

INSERT INTO SALES VALUES (100071,1003,2008,5002,3002,4009,2015,'JUL',32128.25,35);

INSERT INTO SALES VALUES (100072,1003,2008,5002,3002,4008,2015,'SEP',98958.65,35);

INSERT INTO SALES VALUES (100073,1001,2005,5002,3001,4005,2015,'SEP',3091.63,36);

INSERT INTO SALES VALUES (100074,1001,2005,5002,3001,4002,2015,'SEP',3877.51,36);

INSERT INTO SALES VALUES (100075,1001,2005,5002,3002,4010,2015,'AUG',41867.27,36);

INSERT INTO SALES VALUES (100076,1001,2006,5001,3002,4007,2015,'APR',19384.62,36);

INSERT INTO SALES VALUES (100077,1001,2006,5001,3003,4014,2015,'APR',29938.01,36);

INSERT INTO SALES VALUES (100078,1001,2006,5001,3004,4018,2015,'JUL',38824.91,36);

INSERT INTO SALES VALUES (100079,1001,2006,5001,3004,4016,2015,'JUL',27716.21,36);

INSERT INTO SALES VALUES (100080,1001,2006,5001,3004,4017,2015,'AUG',44379.4,36);

INSERT INTO SALES VALUES (100081,1001,2006,5002,3004,4019,2015,'AUG',20907.4,36);

INSERT INTO SALES VALUES (100082,1001,2006,5002,3004,4020,2015,'JUL',15667.43,36);

INSERT INTO SALES VALUES (100083,1001,2004,5001,3005,4024,2015,'JUL',49933.6,36);

INSERT INTO SALES VALUES (100084,1001,2004,5001,3001,4003,2015,'JUL',15496.62,36);

INSERT INTO SALES VALUES (100085,1001,2004,5001,3003,4014,2015,'JUL',29938.01,36);

INSERT INTO SALES VALUES (100086,1001,2004,5001,3003,4013,2015,'APR',57154.3,36);

INSERT INTO SALES VALUES (100087,1001,2004,5002,3001,4002,2015,'APR',3877.51,36);

INSERT INTO SALES VALUES (100088,1001,2004,5002,3002,4007,2015,'APR',18287.42,36);

INSERT INTO SALES VALUES (100089,1001,2004,5002,3004,4018,2015,'APR',36627.3,36);

INSERT INTO SALES VALUES (100090,1001,2004,5002,3004,4017,2015,'APR',41867.27,36);

INSERT INTO SALES VALUES (100091,1002,2001,5001,3005,4025,2015,'MAY',20707.14,36);

INSERT INTO SALES VALUES (100092,1002,2001,5001,3002,4009,2015,'APR',33681.54,36);

INSERT INTO SALES VALUES (100093,1002,2001,5001,3003,4011,2015,'JUL',88174.02,36);

INSERT INTO SALES VALUES (100094,1002,2001,5001,3004,4018,2015,'APR',36276.42,36);

INSERT INTO SALES VALUES (100095,1002,2001,5001,3004,4018,2015,'MAY',36276.42,36);

INSERT INTO SALES VALUES (100096,1002,2001,5002,3005,4024,2015,'JUL',44015.04,36);

INSERT INTO SALES VALUES (100097,1002,2001,5002,3002,4008,2015,'JUL',97871.04,36);

INSERT INTO SALES VALUES (100098,1002,2001,5002,3004,4020,2015,'JUL',14639.04,36);

INSERT INTO SALES VALUES (100099,1002,2003,5001,3004,4019,2015,'MAY',20707.14,36);

INSERT INTO SALES VALUES (100100,1002,2003,5001,3004,4020,2015,'MAY',15517.38,36);

INSERT INTO SALES VALUES (100101,1002,2002,5001,3005,4023,2015,'SEP',55997.51,36);

INSERT INTO SALES VALUES (100102,1002,2002,5001,3001,4001,2015,'APR',8718.8,36);

INSERT INTO SALES VALUES (100103,1002,2002,5001,3002,4006,2015,'AUG',145261.38,36);

INSERT INTO SALES VALUES (100104,1002,2002,5001,3004,4019,2015,'JUL',20707.14,36);

INSERT INTO SALES VALUES (100105,1002,2002,5002,3005,4022,2015,'SEP',11701.44,36);

INSERT INTO SALES VALUES (100106,1002,2002,5002,3003,4014,2015,'JUL',26389.44,36);

INSERT INTO SALES VALUES (100107,1002,2002,5002,3003,4015,2015,'APR',48911.04,36);

INSERT INTO SALES VALUES (100108,1002,2002,5002,3004,4019,2015,'JUL',19535.04,36);

INSERT INTO SALES VALUES (100109,1003,2009,5001,3005,4023,2015,'MAY',58237.56,36);

INSERT INTO SALES VALUES (100110,1003,2009,5001,3002,4006,2015,'JUN',151071.84,36);

INSERT INTO SALES VALUES (100111,1003,2009,5001,3002,4008,2015,'MAY',107893.08,36);

INSERT INTO SALES VALUES (100112,1003,2009,5001,3003,4014,2015,'APR',29091.6,36);

INSERT INTO SALES VALUES (100113,1003,2009,5001,3004,4016,2015,'APR',26932.68,36);

INSERT INTO SALES VALUES (100114,1003,2009,5002,3005,4021,2015,'JUN',35592.12,36);

INSERT INTO SALES VALUES (100115,1003,2009,5002,3005,4022,2015,'MAY',12169.44,36);

INSERT INTO SALES VALUES (100116,1003,2009,5002,3001,4005,2015,'JUN',3004.2,36);

INSERT INTO SALES VALUES (100117,1003,2007,5001,3004,4017,2015,'MAY',43124.76,36);

INSERT INTO SALES VALUES (100118,1003,2007,5002,3001,4003,2015,'MAY',14206.32,36);

INSERT INTO SALES VALUES (100119,1003,2007,5002,3004,4018,2015,'JUN',35592.12,36);

INSERT INTO SALES VALUES (100120,1003,2007,5002,3004,4018,2015,'MAY',35592.12,36);

INSERT INTO SALES VALUES (100121,1003,2008,5001,3002,4007,2015,'AUG',18836.64,36);

INSERT INTO SALES VALUES (100122,1003,2008,5002,3005,4025,2015,'JUL',20316.6,36);

INSERT INTO SALES VALUES (100123,1003,2008,5002,3001,4002,2015,'AUG',3768.12,36);

INSERT INTO SALES VALUES (100613,1001,2006,5002,3003,4013,2016,'APR',70394.58,47);

INSERT INTO SALES VALUES (100614,1001,2006,5002,3004,4020,2016,'MAY',20454.7,47);

INSERT INTO SALES VALUES (100615,1001,2004,5001,3003,4011,2016,'APR',123203.55,47);

INSERT INTO SALES VALUES (100616,1002,2001,5001,3001,4002,2016,'JUN',5013.88,47);

INSERT INTO SALES VALUES (100617,1002,2001,5001,3002,4009,2016,'JUN',43973.12,47);

INSERT INTO SALES VALUES (100618,1002,2001,5001,3003,4014,2016,'APR',36520.05,47);

INSERT INTO SALES VALUES (100619,1002,2001,5001,3004,4016,2016,'JUN',33809.84,47);

INSERT INTO SALES VALUES (100620,1002,2001,5002,3005,4023,2016,'APR',68969.68,47);

INSERT INTO SALES VALUES (100621,1002,2001,5002,3002,4008,2016,'MAY',127776.08,47);

INSERT INTO SALES VALUES (100622,1002,2001,5002,3004,4016,2016,'JUN',31896.08,47);

INSERT INTO SALES VALUES (100623,1002,2003,5001,3003,4014,2016,'JUN',36520.05,47);

INSERT INTO SALES VALUES (100624,1002,2003,5002,3001,4004,2016,'JUN',15276.88,47);

INSERT INTO SALES VALUES (100625,1002,2003,5002,3003,4015,2016,'JUN',63856.08,47);

INSERT INTO SALES VALUES (100626,1002,2003,5002,3003,4012,2016,'MAY',119466.48,47);

INSERT INTO SALES VALUES (100627,1002,2003,5002,3003,4013,2016,'MAY',65773.68,47);

INSERT INTO SALES VALUES (100628,1002,2002,5001,3004,4019,2016,'APR',27034.32,47);

INSERT INTO SALES VALUES (100629,1002,2002,5001,3004,4019,2016,'JUN',27034.32,47);

INSERT INTO SALES VALUES (100630,1002,2002,5002,3003,4011,2016,'JUL',108600.08,47);

INSERT INTO SALES VALUES (100631,1002,2002,5002,3003,4015,2016,'MAY',63856.08,47);

INSERT INTO SALES VALUES (100632,1003,2009,5001,3004,4018,2016,'JUN',49255.53,47);

INSERT INTO SALES VALUES (100633,1003,2009,5002,3004,4017,2016,'JUN',53115.17,47);

INSERT INTO SALES VALUES (100634,1003,2007,5001,3001,4003,2016,'JUN',19659.63,47);

INSERT INTO SALES VALUES (100635,1003,2008,5001,3005,4023,2016,'JUN',76032.37,47);

INSERT INTO SALES VALUES (100636,1003,2008,5001,3001,4002,2016,'APR',5214.65,47);

INSERT INTO SALES VALUES (100637,1003,2008,5002,3003,4012,2016,'JUL',124244.97,47);

INSERT INTO SALES VALUES (100638,1003,2008,5002,3004,4018,2016,'JUL',46467.49,47);

INSERT INTO SALES VALUES (100639,1001,2005,5002,3001,4003,2016,'JUL',19492.66,48);

INSERT INTO SALES VALUES (100640,1001,2005,5002,3002,4008,2016,'APR',139662.51,48);

INSERT INTO SALES VALUES (100641,1001,2005,5002,3003,4014,2016,'APR',37658.04,48);

INSERT INTO SALES VALUES (100642,1001,2006,5001,3005,4025,2016,'APR',29549.34,48);

INSERT INTO SALES VALUES (100643,1001,2006,5002,3005,4021,2016,'JUN',48836.4,48);

INSERT INTO SALES VALUES (100644,1001,2006,5002,3005,4022,2016,'MAY',16698.17,48);

INSERT INTO SALES VALUES (100645,1001,2006,5002,3002,4007,2016,'JUN',24383.22,48);

INSERT INTO SALES VALUES (100646,1001,2004,5001,3005,4021,2016,'MAY',51766.54,48);

INSERT INTO SALES VALUES (100647,1001,2004,5001,3005,4022,2016,'MAY',17699.76,48);

INSERT INTO SALES VALUES (100648,1001,2004,5001,3002,4010,2016,'MAY',59172.53,48);

INSERT INTO SALES VALUES (100649,1001,2004,5002,3004,4016,2016,'JUN',34863.16,48);

INSERT INTO SALES VALUES (100650,1002,2001,5001,3001,4004,2016,'JUN',16538.04,48);

INSERT INTO SALES VALUES (100651,1002,2001,5001,3002,4008,2016,'APR',138324.4,48);

INSERT INTO SALES VALUES (100652,1002,2001,5002,3002,4010,2016,'APR',52158.72,48);

INSERT INTO SALES VALUES (100653,1002,2001,5002,3004,4017,2016,'APR',52158.72,48);

INSERT INTO SALES VALUES (100654,1002,2003,5001,3005,4025,2016,'JUN',27609.52,48);

INSERT INTO SALES VALUES (100655,1002,2003,5001,3004,4019,2016,'JUN',27609.52,48);

INSERT INTO SALES VALUES (100656,1002,2002,5001,3003,4013,2016,'JUL',71203.51,48);

INSERT INTO SALES VALUES (100657,1002,2002,5001,3004,4020,2016,'JUN',20689.84,48);

INSERT INTO SALES VALUES (100658,1002,2002,5001,3004,4017,2016,'APR',55288.24,48);

INSERT INTO SALES VALUES (100659,1002,2002,5002,3005,4022,2016,'MAY',15601.92,48);

INSERT INTO SALES VALUES (100660,1003,2009,5001,3001,4004,2016,'MAY',17199.36,48);

INSERT INTO SALES VALUES (100661,1003,2009,5001,3002,4006,2016,'MAY',201529.12,48);

INSERT INTO SALES VALUES (100662,1003,2009,5002,3002,4010,2016,'MAY',54245.28,48);

INSERT INTO SALES VALUES (100663,1003,2008,5001,3005,4021,2016,'APR',50303.52,48);

INSERT INTO SALES VALUES (100664,1003,2008,5001,3001,4003,2016,'MAY',201177.92,48);

INSERT INTO SALES VALUES (100665,1003,2008,5002,3002,4008,2016,'JUL',135714.72,48);

INSERT INTO SALES VALUES (100666,1001,2005,5002,3005,4025,2016,'JUL',28457.3,49);

INSERT INTO SALES VALUES (100667,1001,2005,5002,3001,4001,2016,'JUL',11982.19,49);

INSERT INTO SALES VALUES (100668,1001,2005,5002,3002,4006,2016,'APR',199629.57,49);

INSERT INTO SALES VALUES (100669,1001,2006,5001,3005,4023,2016,'APR',81573.69,49);

INSERT INTO SALES VALUES (100670,1001,2006,5001,3001,4005,2016,'MAY',4460.39,49);

INSERT INTO SALES VALUES (100671,1001,2006,5001,3001,4003,2016,'APR',21092.62,49);

INSERT INTO SALES VALUES (100672,1001,2006,5001,3003,4011,2016,'JUN',128446.26,49);

INSERT INTO SALES VALUES (100673,1001,2004,5001,3005,4022,2016,'JUN',18068.5,49);

INSERT INTO SALES VALUES (100674,1002,2001,5001,3002,4006,2016,'APR',197716.88,49);

INSERT INTO SALES VALUES (100675,1002,2001,5002,3003,4012,2016,'JUN',124550.16,49);

INSERT INTO SALES VALUES (100676,1002,2003,5001,3001,4001,2016,'JUN',11867.25,49);

INSERT INTO SALES VALUES (100677,1002,2003,5002,3005,4024,2016,'JUN',59909.36,49);

INSERT INTO SALES VALUES (100678,1002,2002,5001,3002,4006,2016,'MAY',197716.88,49);

INSERT INTO SALES VALUES (100679,1002,2002,5001,3003,4012,2016,'MAY',132023.17,49);

INSERT INTO SALES VALUES (100680,1003,2009,5001,3002,4010,2016,'JUN',58697.59,49);

INSERT INTO SALES VALUES (100681,1003,2007,5002,3001,4005,2016,'JUN',4089.05,49);

INSERT INTO SALES VALUES (100682,1003,2007,5002,3003,4015,2016,'JUN',69236.51,49);

INSERT INTO SALES VALUES (100683,1003,2007,5002,3004,4017,2016,'JUN',55375.39,49);

INSERT INTO SALES VALUES (100684,1003,2008,5001,3005,4024,2016,'JUN',66044.16,49);

INSERT INTO SALES VALUES (100685,1003,2008,5002,3005,4025,2016,'JUN',27653.15,49);

INSERT INTO SALES VALUES (100686,1003,2008,5002,3004,4019,2016,'MAY',27653.15,49);

INSERT INTO SALES VALUES (100687,1003,2008,5002,3004,4017,2016,'MAY',55375.39,49);

INSERT INTO SALES VALUES (100688,1001,2005,5001,3001,4004,2016,'APR',18437.25,50);

INSERT INTO SALES VALUES (100689,1001,2005,5001,3002,4009,2016,'APR',50066.4,50);

INSERT INTO SALES VALUES (100690,1001,2006,5001,3005,4024,2016,'MAY',69352.23,50);

INSERT INTO SALES VALUES (100691,1001,2006,5001,3001,4003,2016,'MAY',21523.08,50);

INSERT INTO SALES VALUES (100692,1001,2006,5001,3003,4012,2016,'JUN',144182.19,50);

INSERT INTO SALES VALUES (100693,1001,2006,5002,3005,4025,2016,'JUN',29038.06,50);

INSERT INTO SALES VALUES (100694,1001,2004,5001,3002,4006,2016,'MAY',215925.91,50);

INSERT INTO SALES VALUES (100695,1001,2004,5002,3005,4021,2016,'MAY',50871.26,50);

INSERT INTO SALES VALUES (100696,1001,2004,5002,3004,4020,2016,'JUN',21760.32,50);

INSERT INTO SALES VALUES (100697,1002,2001,5001,3005,4025,2016,'JUN',28759.92,50);

INSERT INTO SALES VALUES (100698,1002,2001,5002,3001,4004,2016,'MAY',16252,50);

INSERT INTO SALES VALUES (100699,1002,2001,5002,3002,4007,2016,'JUN',23732,50);

INSERT INTO SALES VALUES (100700,1002,2001,5002,3003,4014,2016,'APR',36652,50);

INSERT INTO SALES VALUES (100701,1002,2001,5002,3003,4012,2016,'MAY',127092,50);

INSERT INTO SALES VALUES (100702,1002,2003,5001,3005,4022,2016,'JUN',17227.12,50);

INSERT INTO SALES VALUES (100703,1002,2003,5001,3001,4001,2016,'MAY',12109.44,50);

INSERT INTO SALES VALUES (100704,1002,2003,5001,3001,4002,2016,'MAY',5333.92,50);

INSERT INTO SALES VALUES (100705,1002,2003,5001,3002,4010,2016,'MAY',57591.92,50);

INSERT INTO SALES VALUES (100706,1002,2003,5001,3003,4012,2016,'MAY',134717.52,50);

INSERT INTO SALES VALUES (100707,1002,2003,5002,3001,4002,2016,'MAY',5032,50);

List the name and population for each country.

How many Products are sold by Atlas Bikes?

List all the Sales Outlets that are in the United States.[Hint: The COUNTRY_ID of United States is 1003]

List the names all the Product_Categories.

How many Distribution Channels are there? Name the column as Number of DC.

What was the Total Revenue generated from Germany in the years 2015 and 2016? [Hint: The Country_ID of Germany is 1002. Use the SUM function. Also use to_char to change the format of the revenue]. Call the header SALES_TOT_GERMANY and display the result in US Dollars.

List the PRODUCT_NAME and PRODUCT_CATEGORY_NAME for each of the Products. Sort the list in the Descending order of the Product_Name[Hint: Use an INNER JOIN and table name aliases to write your query].

What was the Total Revenue for Atlas Bikes for the year 2015 and 2016. Format the revenue to show the unit of measure as US Dollars. [ Hint: Use GROUP BY expression to aggregate the revenue for 2015 and 2016. Use to_char to change the format of the revenue]

For the year 2015, list the Quantity of Bikes sold by each Sales Outlet. The header for the Sales Outlet name would be Outlet Name and the Sales Quantity should be marked as Quantity Sold. [Hint: Use INNER JOIN on Sales and Sales_Outlet tables. Also use the GROUP BY expression]

List the Sales Outlet Names and their Total Revenue for 2015 and 2016. Show the revenue in US Dollars. The header for the total revenue should be REVENUE.

COUNTRY COUNTRY D COUNTRY NAME COUNTRY POPULATION SALES OUTLET SALES OUTLET ID SALES OUTLET NAME SALES OUTLET LOCATION SALES ID COUNTRY IDF PRODUCT CATEGORY PRODUCT CATEGORYD PRODUCT CATEGORY NAME SALES OUTLET F CHANNEL DF " PROUCT-CATEGORY,0 m PRODUCT O SALES YEAR SALES MONTH SALES PEVENUE DISTRBUTION CHANNE DISTRIBUTIONCHANNEL NAME LCHANNEL NOTE PRODUCTD PRODUCT NAME PRODUCT CATEGORY JD(F)