FIGURE Q3.13 THE CH03_VENDINGCO DATABASE TABLES Database name: Ch03_VendingCo Table name: MACHINE MACHINE PRODUCT MACHINE PRICE Chips Chocolate Bar Table name: BOOTH BOOTH PRODUCT BOOTH PRICE Chips Cola Energy Drink 1.25 1.5 1.25 Energy Drink
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Create the table that results from applying a UNION relational operator to the tables shown in Figure Q3.13.
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- Identify the primary keys. FIGURE Q3.22 THE CH03_THEATER DATABASE TABLES Database name: Ch03_Theater Table name: DIRECTOR DIR_NUM DIR LNAME DIR DOB 100 Broadway 12-Jan-65 101 Hollywoody 18-Nov-53 21-Jun-62 102 Goofy Table name: PLAY PLAY CODE PLAY NAME 1001 Cat On a Cold, Bare Roof 1002 Hold the Mayo, Pass the Bread 1003 I Never Promised You Coffee 1004 Silly Putty Goes To Washington 1005 See No Sound, Hear No Sight DIR NUM 102 101 102 100 101 1006 Starstruck in Biloxi 102 1007 Stranger In Parrot Ice 101 8588585Create the table that would result from Tstu_code, dept_code (student a professor). FIGURE Q3.8 THE CH03_COLLEGEQUE DATABASE TABLES Database name: Ch03_CollegeQue Table name: STUDENT STU CODE PROF_CODE 100278 128569 2 512272 4 531235 2 531268 553427 1 Table name: PROFESSOR PROF CODE DEPT CODE 12 26 36 44 To upload and submit your assignment, click the Choose File button below to find and select your saved document. Make sure that the file is saved with your last name in the file name. (Example: ch3_review1_Jones.doc)Database Schema The schema for the Ch07_FACT database is shown below and should be used to answer the next several problems. Click this image to view it in its own tab. FIGURE P7.56 THE CH07_FACT ERD CHECKOUT PATRON PK Check Num PK Pat ID FK1 Book_Num FK2 Pat_ID Check_Out_Date Check_Due_Date Check_In_Date >0-----H- Pat_FName Pat LName Pat_Type BOOK AUTHOR PK Book_Num PK Au ID Book_Title Book_Year Book_Cost Book_Subject FK1 Pat_ID Au_FName Au_LName Au_BirthYear WRITES PK,FK1 Book Num PK,FK2 Au ID The CIS Department at Tiny College maintains the Free Access to Current Technology (FACT) library of e-books. FACT is a collection of current technology e-books for use by faculty and students. Agreements with the publishers allow patrons to electronically check out a book,
- Identify the foreign keys. FIGURE Q3.22 THE CH03_THEATER DATABASE TABLES Database name: Ch03_Theater Table name: DIRECTOR DIR_NUM DIR LNAME DIR DOB 100 Broadway 101 Hollywoody 18-Nov-53 102 Goofy 12-Jan-65 21-Jun-62 Table name: PLAY PLAY CODE 1001 Cat On a Cold, Bare Roof 1002 Hold the Mayo, Pass the Bread PLAY NAME DIR NUM 102 101 1003 I Never Promised You Coffee 102 1004 Silly Putty Goes To Washington 1005 See No Sound, Hear No Sight 1006 Starstruck in Biloxi 1007 Stranger In Parrot Ice 100 101 102 101The ABC Database Tables Table A TRUCK_NUM BASE CODE TYPE_CODE TRUCK_MILES TRUCK BUY DATE TRUCK SERIAL NUM 501 502 501 23-Sep-07 AA-322-12212-WM1 05-Feb-06 AC-342-22134-Q23 11-Nov-OS AC-445-78656-Z99 06-Jan-07 WVQ-112-23144-T34 01-Mar-06 FR-998-32245-W12 15-Jul-03 AD-456-00845-R45 17-Oct-04 AA-341-96573-284 07-Aug-05 DR-559-22169-D33 12-Feb-08 DE-887-98458-E94 1001 1032 1003 1004 1005 1006 1007 1009 1009 Table C Table B BASE CODE 501 502 Lexington 503 Cape Girardeau 504 Detton 503 501 502 502 T TYPE_CODE 503 BASE CITY Murfreesboro TYPE DESCRIPTION 1 Single box, double-sode 2 Single box, single-axde 3 Tandem trailer, single-exde 1 1 2 1 2 2 3 32 2 32123.5 76934.3 12346.6 2894.3 45673.1 193245.7 32012.3 44213.6 10932.9 BASE STATE BASE_AREA_CODE TN KY MO GA 615 568 456 901 BASE PHONE 123-4567 234-5678 345-6789 458-7890 BASE MANAGER Andree D. Gallager | George H. Delarosa Maria J. Talindo Peter F. McAveaCreate the ERM. FIGURE Q3.22 THE CH03_THEATER DATABASE TABLES Database name: Ch03_Theater Table name: DIRECTOR DIR_NUM DIR LNAME DIR DOB 100 Broadway 101 Hollywoody 18-Nov-53 102 Goofy 12-Jan-65 21-Jun-62 Table name: PLAY PLAY CODE PLAY NAME 1001 Cat On a Cold, Bare Roof 1002 Hold the Mayo, Pass the Bread 1003 I Never Promised You Coffee 1004 Silly Putty Goes To Washington DIR NUM 102 101 102 100 1005 See No Sound, Hear No Sight 101 1006 Starstruck in Biloxi 102 1007 Stranger In Parrot Ice 101
- SQL DDL corresponding to this schema (i.e. the CREATE TABLE statements Database Schema:branch ( branch_name, branch_city, assets )customer ( ID, customer_name, customer_street, customer_city )loan ( loan_number, branch_name, amount )borrower ( ID, loan_number )account ( account_number, branch_name, balance )depositor ( ID, account_number )FIGURE P8.31 CH08_SALECO2 DATABASE TABLES Database name: Ch08_SaleCo2 Table name: CUSTOMER Table name: INVOICE CUS CooE CuS LNAMECUS PNAME CuS NMAL CUSAREACOCE CU PHONE CuS BALANCE OIE Rumas CO1 Dure W NUNGER | CUS_CO DATE 100 19014 16--1 1001 16Jan-18 TOTAL TA otAL Ahet Lre Kay 544 04-126 000 1070 19012 16n-t 10011 17an-18 10018 153S 0013 Obenki KCO14 Odundo Myren COS O 56 76 00 0.00 221 19 16 4-210 222-1 403 2-12 1004 100s 280 7044 James Gege 1000 10014 17an-18 10017 wane 15 10015 1tlan18 200 00 Fart 210 000 Are Clate 1001 t 1008 431 de 615 207-00 Table name: LINE WNUMEES DENUMBERCOCE| LHE UNTS UE PRICE UHE TOTAL Table name: PRODUCT 1499 149 1001 1DERO Power pairte, 15 pa, Seorz 13-02 per bde 140 900 p e 00 1000 499 130eo-17 140 1000 1.223/OPD 13Nv-17 15a1a 12 1749 000 21344 1000 3 13022 749 14 90 19.00 70.44 207 108 92 1000 1490 19 om H 10n,0 z Y DO gnew. 12n 15-n-1 23 43 199 20e-17 24ec1 1004 1006 22OHE 1 PVCZDRT 1 SM 1077 2 22OTY 9.06 ar 12 22ORD BIO conder I0 20He O hanmer 21LAA…mysql> CREATE TABLE School ( -> SchoolNumber INT PRIMARY KEY, -> Name VARCHAR(50), -> Address VARCHAR(100), -> PhoneNumber BIGINT, -> Built DATE, -> Size INT -> );ERROR 1046 (3D000): No database selectedmysql> SELECT * FROM School;ERROR 1046 (3D000): No database selected
- The following three tables make up a simple reservation system for a small campground. The database should allow for a camper to make multiple reservations for future dates and for a camping spot to have several reservations for upcoming visits. Table: Camper CAMPER_NUMBER 1000 1001 1002 1003 CAMPER_LAST_NAME Jones Schmidt Williams Cooper CAMPER_FIRST_NAME Jamie Pat Clifford Amanda CAMPER_ADDRESS 1278 Essex Pl 4954 Spangled Way 956 Segull Lane P. O. Box 998877 CAMPER_CITY Birmingham El Paso Portland Portsmouth CAMPER_STATE AL TX ME OH CAMPER_ZIP_CODE 45251 79919 4108 45662 CAMPER_DRIVERS_LICENSE JJ998743-98 87632434 WIL885123 765A876B897 CAMPER_EMAIL jjones@somewhere.com patwonderfu34l@nowhere.net williams98342@foomail.com coopera@nowhere.net Table: Spot SPOT_NUMBER 101 102 103 104 SPOT_NAME The Pines The Glade Teardrop Spot Tent In Trees…The following three tables make up a simple reservation system for a small campground. The database should allow for a camper to make multiple reservations for future dates and for a camping spot to have several reservations for upcoming visits. Table: Camper CAMPER_NUMBER 1000 1001 1002 1003 CAMPER_LAST_NAME Jones Schmidt Williams Cooper CAMPER_FIRST_NAME Jamie Pat Clifford Amanda CAMPER_ADDRESS 1278 Essex Pl 4954 Spangled Way 956 Segull Lane P. O. Box 998877 CAMPER_CITY Birmingham El Paso Portland Portsmouth CAMPER_STATE AL TX ME OH CAMPER_ZIP_CODE 45251 79919 4108 45662 CAMPER_DRIVERS_LICENSE JJ998743-98 87632434 WIL885123 765A876B897 CAMPER_EMAIL jjones@somewhere.com patwonderfu34l@nowhere.net williams98342@foomail.com coopera@nowhere.net Table: Spot SPOT_NUMBER 101 102 103 104 SPOT_NAME The Pines The Glade Teardrop Spot Tent In Trees SPOT_LENGTH 55 50 20 0 SPOT_PULLTHRU 1 0 0 0 SPOT_ELECTRIC_AMPS 50 50 20 0…Indexing Consider a relational database that consists of the relational tables created by the following CREATE TABLE statements: CREATE TABLE PART( P_PARTKEY NUMBER(12) NOT NULL, P_NAME VARCHAR(55) NOT NULL, P_RETAILPRICE NUMBER(12,2) NOT NULL, CONSTRAINT PART_PEKEY PRIMARY KEY (P_PARTKEY) ); CREATE TABLE SUPPLIER( S_SUPPKEY NUMBER(12) NOT NULL, S_NAME CHAR(25) NOT NULL S_NATIONKEY NUMBER(12) NOT NULL, S_PHONE CHAR(15) NOT NULL, CONSTRAINT SUPPLIER_PKEY PRIMARY KEY (S_SUPPKEY) ); CREATE TABLE PARTSUPP( PS_PARTKEY NUMBER(12) NOT NULL, PS_SUPPKEY NUMBER(12) NOT NULL, PS_SUPPLYCOST NUMBER(12,2) NOT NULL, CONSTRAINT PARTSUPP_PKEY PRIMARY KEY (PS_PARTKEY, PS_SUPPKEY), CONSTRAINT PARTSUPP_FKEY1 FOREIGN KEY (PS_PARTKEY) REFERENCES PART(P_PARTKEY), CONSTRAINT PARTSUPP_FKEY2 FOREIGN KEY (PS_SUPPKEY) REFERENCES SUPPLIER(S_SUPPKEY) ); Determine what index should be created to improve the performance of the queries listed below in the best possible way. Consider each one of the…