Questions
Which statement describes a feature of Oracle sequences? An Oracle sequence uses the identity column property...

Which statement describes a feature of Oracle sequences?

  • An Oracle sequence uses the identity column property to automatically number rows.
  • Oracle sequences generate a character string that can be assigned to tables.
  • Dropping a sequence does not delete values assigned to table attributes; it deletes only the sequence object from the database.
  • Oracle sequences are tied to columns and tables.

In: Computer Science

/*        01) Summarize all orders on the Sales.Orders table            for CUNY...

/*

       01) Summarize all orders on the Sales.Orders table

           for CUNY Fiscal year 2015 (July 1, 2014 through June 30, 215)

           using only the columns (orderdate and freight)

*/

/*

02) Find all of the tables in the database whose schema name

       is in the following list ('HR','Person','Production','Sales’)

       Projected by FullyQualifiedTableName and the column count within the table

*/

In: Computer Science

Complete research on MAST (Michigan Alcohol Screening Test), AUDIT (Alcohol Use Disorder Identification Test), and CAGE...

Complete research on MAST (Michigan Alcohol Screening Test), AUDIT (Alcohol Use Disorder Identification Test), and CAGE (Cutdown, Annoyed, Guilt, Eyeopener). All research information gathered needs to be evidenced-based, thus a references are needed. Information that is not evidence-based will not be accepted. Please use academic journals or any other database that has peer-reviewed materials.

In: Nursing

a) What are the most important differences between MS Access and as Server database like SQL...

a) What are the most important differences between MS Access and as Server database like SQL Server?

b) Does Access have any advantages over SQL Server?

c) Describe one or more scenarios where you would recommend upgrading an existing MS Access application to SQL Server. Not the use of SQL Server Express edition.

In: Computer Science

Using Node.js with Express, show how you would create the following routes, using these URL's, as...

Using Node.js with Express, show how you would create the following routes, using these URL's, as examples:

~ http:#localhost:4200/books/isbn/978123487999/author

This URL will return an author's full name from array of names, mapped by ISBN.

~ http:〃localhost:4200/books

This returns all the books (just the book names) from the database.

In: Computer Science

What are the system categories that may fall into a data classification (Public, secret, top secret,...

What are the system categories that may fall into a data classification (Public, secret, top secret, etc.) scheme (file server, database server, Windows Active Directory servers, print servers, Web servers, application servers, etc)? How can we classify these systems? Can we have the same type of system in multiple classifications? Why?

In: Computer Science

What makes up design phase? What are the deffrent types of interfaces that a customer/user can...

What makes up design phase?
What are the deffrent types of interfaces that a customer/user can have?
What does prototyping means and why is importance?
Where do get to the imformation/requirments to develop an ERD for our database?
What are the factors to determine the type of architecture needed to support the new application
What are the final deliverables for the Design phase?

In: Computer Science

A man sued a supermarket because he fell in the store. The supermarket company used its...

A man sued a supermarket because he fell in the store. The supermarket company used its customer database to show that the man regularly bought a lot of alcoholic beverages. 1. What is the term that describes this kind of use of information? How likely is it that supermarket lawyers would have gotten this information before supermarket cards were used to record purchases? (Why?)

In: Computer Science

Prepare a logical design for a process used by your organization (any healthcare). You may select...

Prepare a logical design for a process used by your organization (any healthcare). You may select something that you work with directly, or a hypothetical process. Your logical design should cover the three aspects of the database management system. Compare and contrast this with the physical design of the process and describe how the logical design and physical design affect one anther.

In: Operations Management

Create first draft for online shopping database (SQL): Things to do: Identify the entities Identify the...

Create first draft for online shopping database (SQL):
Things to do:

Identify the entities

Identify the attributes

Constraints

Relations

First Normal form

Second Normal Form

Third Normal Form

Test Query to:

Add a new item as a seller

Query for total number of sold item in past month

Query for total income in US DOLLARS

In: Computer Science