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1. Write SQL statements to create a table from existing table. What are the advantages of creating a table from existing table?
2. What do you mean by 'view'? What are its different types? Differentiate between updatable and non updatable 'view' with suitable examples. Also give proper syntax for creating 'view'.
3. Explain the difference between the Drop & Delete, Commit & Rollback and Alter & Update with suitable examples.
4. Read the case study given below and answer the question given at the end.
Select the form and switch between the views (Forms, Layout, and Design) to change the properties or the form's appearance as desired.
Write a SELECT statement that answers this problem - Which products have a list price that's greater than the average list price for all products?
addressed using the Perl Scripting Language.
Create a table called TransactionLog. Create a trigger, which inserts a new record (user CardNo, ISBN, date) into the TransactionLog table whenever the a borrower checks out a book or returns a book.
Write an SQL statement to change the PetWeight column of the PET table so it does not allow NULLs. Assume the column exists, and that it currently allows NULLs
1. Write a SQL statement to display Student's First and Last Name. 2. Write a SQL statement to display the Major of the STUDENT with no duplications. Do not display student names. 3. Write a SQL statement to display the First and Last Name of studen..
The patient information along with the ID of any prescribing doctor for each patient and the prescription information along with patient name, DOB, medication brand name, and prescribing doctor name sorted by most recent date.
Question 1: Describe conceptually how an SQL retrieval query will be executed by specifying the conceptual order of executing each of the six clauses?
Display all the columns from the Orders table that were paid with a Visa Card and have been shipped to the customer (hint: not a null). Order results by the Item Price in descending order.
Examine the critical manner in which different database systems (e.g., Oracle, MySQL, or Microsoft SQL Server-based, etc.) can play a significant role in the SQL injection attack steps.
Write the command to list all the employees hired in 2003 and 2004. Sort the rows by the hire_date column in descending order.
Update the TOC to reflect the new section.Name the document CS251_ _Final.doc.Submit the document for grading.Submit your database file to the Submission Area.
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