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1. What is the difference between complete and differential backups?
2. Explain the meaning of each of the transaction levels supported by SQL Server.
3. Explain the difference among the simple, full, and bulk-logged recovery models.
4. What is the difference between clustered and nonclustered indexes?
5. What triggers does SQL Server support?
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.
Indicate the changes (using the shorthand representation) that you would need to make to the original Premiere Products database design to support the following requirements. There is no relationship between customers and sales reps. When a custo..
In this assignment, you are to design and implement the Best Deal business database that you have modelled in the assignment-1 and a series of SQL queries to reflect the business logic of the Best Deal.
Question 1: Explain the security mechanisms available for a database and how the data will be protected. Question 2: Explain how to defeat SQL injection attacks since the database will be publicly accessible. Question 3: Outline the physical design o..
Let's define the rating of a director to be the average rating of all his/her movies. Find the names and ratings of all directors who have directed movies starring Al Pacino.
Write summary query which uses CUBE operator to return LineItemSum (which is the sum of InvoiceLineItemAmount) group by Account(an alias for AccountDesciption).
Design a database to maintain information about school staff and students satisfying following properties: 1. Staff will be having their id, name and classes they are teaching 2. Student will be having name, roll no,..
question 1 write a query to display the last name department number and salary of any employee whose department number
Prior to the adoption of SQL as a standard by the American National Standards Institute (ANSI), each database management system (DBMS) had its own unique command language and syntax. SQL was adopted as an ANSI standard in 1986. The International S..
Explain entity integrity and referential integrity rules in relational model.show how these aer realized in sql
Combine the two diagrams make a visio ERD with Primary and Foreign keys.
The purpose of this iLab is to prepare for the first phase of the Course Project. This week, you will learn to create and run SQL SELECT queries from a script in the MySQL database. You will need to create a database in MySQL via Omnymbus, run a ..
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