Question
Create the following tables and show the insertion of the data. Use the five tables of IT Associates shown below to answer questions 1 to
Create the following tables and show the insertion of the data. Use the five tables of IT Associates shown below to answer questions 1 to 10:
COMPUTER
Primary Key: COMPID
COMPID | MFGNAME | MF MODEL | PROCTYPE |
B121 | Bantam | 48X | 486DX |
B221 | Bantam | 48D | 486DX2 |
C007 | Cody | D1 | 486DX |
M759 | Lemmin | GRL | 486SX |
EMPLOYEE
Primary Key: EMPNUM
EMPNUM | EMPNAME | EMPPHONE |
124 | Alvarez, Ramon | 1212 |
567 | Feinstein, Betty | 8716 |
611 | Dinh, Melissa | 2693 |
PC
Primary Key: TAGNUM
TAGNUM | COMPID | EMPNUM | LOCATION |
32808 | M759 | 611 | Accounting |
37691 | B121 | 124 | Sales |
57772 | C007 | 567 | Info Systems |
59836 | B221 | 124 | Home |
77740 | M759 | 567 | Home |
PACKAGE
Primary Key: PACKID
PACKID | PACKNAME | PACKVER | PACKTYPE | PACKCOST |
AC01 | Boise Accounting | 3.00 | Accounting | 725.83 |
DB32 | Manta | 1.50 | Database | 380.00 |
DB33 | Manta | 2.10 | Database | 430.18 |
SS11 | Limitless View | 5.30 | Spreadsheet | 217.95 |
WP08 | Words & More | 2.00 | Word Processing | 185.00 |
WP09 | Freeware Processing | 4.27 | Word Processing | 30.00 |
SOFTWARE
Primary Key: PACKID + TAGNUM
PACKID | TAGNUM | INSTDATE | SOFTCOST |
AC01 | 32808 | 09/13/95 | 754.95 |
DB32 | 32808 | 12/03/95 | 380.00 |
DB32 | 37691 | 06/15/95 | 380.00 |
DB33 | 57772 | 05/27/95 | 412.77 |
WP08 | 32808 | 01/12/96 | 185.00 |
WP08 | 37691 | 06/15/95 | 227.00 |
WP08 | 57772 | 05/27/95 | 170.24 |
WP09 | 59386 | 10/30/95 | 35.00 |
WP09 | 77740 | 05/27/95 | 35.00 |
Give the appropriate SQL for questions 1 to 10. Show the results (2.5 Pts. each).
- List all information from the EMPLOYEE relation concerning employee 611.
- List the ID and manufacturer name of all computers.
- List the tag numbers, location, computer ID, manufacturer name, and processor type for all PCs.
- List the tag number, location, computer ID, manufacturer name, and processor type for all PCs with a 486DX processor.
- List the package ID and name of all packages that are of type Database or are installed on the PC with tag number 32808.
- List the package ID and name of all packages that are of type Database and are installed on the PC with tag number 32808.
- List the package ID and name of all packages that are of type Database but are not installed on the PC with tag number 32808.
- List the complete Employee table.
- List the tag number and computer ID for all computers assigned to employee 124 and located at Home.
- List the tag number and computer ID for all computers assigned to employee 124 or are located at Home.
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