Computers and Technology, 16.12.2019 20:31 cmaya
Write the sql statements for creating the tables for the employee projects database. save these statements in a script called m09_lastnamefirstname_createtables (where lastname is your last name and firstname is your first name). run/execute these commands in oracle application express. upload a copy of your script to ivylearn.
id fields use number(x) datatype
date fields use date datatype
any field that will be a string use the varchar2(x) datatype, where x is the appropriate size of the field
to assist with choosing sizes for the datatypes, some examples of the data for each table created can be found on the last page of this assignment.
write the sql statements for altering the tables in the employee projects database to define the primary key and foreign key constraints. save these statements in a script called m09_lastnamefirstname_constraints (where lastname is your last name and firstname is your first name). run/execute these commands in oracle application express. upload a copy of your script to ivylearn. if the primary key and foreign key constraints have been created in the previous script, ignore this step.
Answers: 2
Computers and Technology, 22.06.2019 10:30
This first part of the film shows the early history of motion pictures. how accurate do you think the portrayal of the early motion picture industry is? why? is historical accuracy important in films and theatre productions? explain. in the scene where don is going to the party (starting at time code 14: 51), we see a street scene as he first rides with cosmo and then with kathy. what aspects did the filmmaker include to make the scene look and feel like don, cosmo, and kathy are riding in a car on a street? think about elements such as scenery, sound, props, lighting, and so on. a "talkie" picture is shown starting around time code 21: 15. how does the audience in the film react to the "talkie"? what influence do audiences have on film and theatre performances? how do film and theatre actors influence audiences? in the musical scene with cosmo (starting at time code 27: 00), how does the actor use props? what is the result? do you think the use of props effectively fulfilled the artistic vision for this musical number? why or why not?
Answers: 1
Computers and Technology, 23.06.2019 01:30
In deadlock avoidance using banker’s algorithm, what would be the consequence(s) of: (i) a process declaring its maximum need as maximum possible for each resource. in other words, if a resource a has 5 instances, then each process declares its maximum need as 5. (ii) a process declaring its minimum needs as maximum needs. for example, a process may need 2-5 instances of resource a. but it declares its maximum need as 2.
Answers: 3
Computers and Technology, 23.06.2019 21:30
Enzo’s balance sheet for the month of july is shown. enzo’s balance sheet (july 2013) assets liabilities cash $600 credit card $4,000 investments $500 student loan $2,500 house $120,000 mortgage $80,000 car $6,000 car loan $2,000 total $127,100 total $88,500 which expression finds enzo’s net worth?
Answers: 1
Computers and Technology, 24.06.2019 13:00
Which best describes the condition under which the unicode output is the same as plain text ?
Answers: 1
Write the sql statements for creating the tables for the employee projects database. save these stat...
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