Please describe union and union all operations in SQL. What are some applications of these operations?
Describe steps necessary to setup SQL Server security. Define what the database roles are and set them up for a database with import and export permissions. Please provide atleast two screen shots of important steps.
The objective of this assignment to is create multiple backups of databases and then to restore the databases from the backups you've created. It is essential that you take screen shots and give explanations of the steps performed for each the steps, so that your instructor can see the process and choices you've made along th
Some data are calculated as functions. When would you store data in database and when would you use functions? What is the advantage of storing data in database?
1. Briefly explain the use of views. 2. Explain the paradigm mismatch between SQL and programs. 3. Name four applications for triggers. 4. Discuss stored procedures. 5. What are the advantages of using stored procedures?
1. Discuss what SQL is and its importance. 2. Name and describe the SQL statements used for data modification. 3. Compare the join and the SQL subquery. 4. Name and briefly describe the five SQL built-in functions. 5. Write the SELECT statement to display all the columns of the STUDENT table but only those rows
What are sequences and indexes in database tables? When to use sequence and when to use index?
What are some real world applications in which integrity constraints are useful?
Please discuss what you believe to be a good backup and crisis management strategy considering the following scenario. Provide a detailed explanation of your choices. Be sure to cite your sources. You work for a small consulting firm with a sterling reputation for high-quality work and outstanding technical aptitude. You've
Discuss your thoughts on the effects of indexes, data types, filegroups, and transaction logs on space considerations. Which of those database constructs do you feel are most important to manage when it comes to database size considerations? Why? What factors would you focus on when determining the actual size of these database
Explain what is DB2 database and how it is used in technology?
Please discuss what you believe to be a good backup and crisis management strategy considering the following scenario. Provide a detailed explanation of your choices. You work for a small consulting firm with a sterling reputation for high-quality work and outstanding technical aptitude. You've been assigned as the SQL Serv
The other objective is to create a table called balance that includes the customer ID, last name, first name, and the customer's total balance (the sum of price for all orders). Study the tables below: customer and order CUSTOMER CUSTOMER_ID LAST FIRST STREET CITY STATE ZIP ----------- ------- ------- --------- ------- ---
I want to research about Oracle and answer the following questions in elaborated way. Also I want to compare Oracle to MS SQL and MS Access and answer the questions elaborated way that are in part (II) bellow. The document should be written in research paper format. I Oracle Corporation A. Major products 1. Product 1
I am seeking help with solving several SQL statements. I am specifically looking for the code that goes with these problems. **First Problem** Employee table contains the following information: state, lastname, firstname, hiredate, department, salary. Get all employees that satisfy the following conditions: - fr
I am seeking help with solving several SQL statements. I am specifically looking for the code that goes with these problems. **First Problem** Table: Employee (for problems #1 and #2) EmpID Dept Salary HireDate SupervisorID 1001 Finance 10,000 11/1/98 1020 1002 Finance 15,000 12/12/96 1020 1020 Finance 30,000 2/9/96
I am seeking help with solving several SQL statements. Table: Employee (for problems #1 and #2) EmpID Dept Salary HireDate SupervisorID 1001 Finance 10,000 11/1/98 1020 1002 Finance 15,000 12/12/96 1020 1020 Finance 30,000 2/9/96 1035 1015 Human Resources 20,000 3/15/01 1045 1008 Operations 9,000 8/22/97 1013 1010 O
What is the difference between ROLAP and MOLAP. Which is perferred? Why? (Please include citiation/references)
Using the database and tables from attached document, write queries using the SQL SELECT statement. (Note: Select all of the data from both of your tables before you perform the following) 1. Choose a job_title_code: Increase all employees' salaries that have: job_title_code by 10%. SELECT * from Job_title,Employees;
MS SQL SERVER 2003 Problem 1 Write SQL queries 1. Write a SQL query that joins Customer and Store table in the Kudler database and uses BETWEEN to restrict record selection (use Store Name to restrict the data). 2. Write a SQL query that Customer and Store table in the Kudler database and uses LIKE to restrict record selec
1. Database Tables TABLE: Employees Job_title_code Social_security_number Last_name First_name Address City State Zip_code Telephone_area_code Telephone_number Email_address Hire_date Salary TABLE: Job_title Job_title_code Job_title Exempt_non_exempt_status Minimum_salary Maximum_s
Please help with the following problem involving programming languages. I am using Microsoft SQL Server 2000 1. Using the database and tables in the attached doc, write Microsoft SQL statements and enter ten more records into the employee table. Check the results by selecting all of the columns from both of your tables
I am using Microsoft SQL Server 2000 1. Database Tables TABLE: Employees Job_title_code Social_security_number Last_name First_name Address City State Zip_code Telephone_area_code Telephone_number Email_address Hire_date Salary TABLE: Job_
Explain the key concepts that are involved in supporting data integrity in a database. How is integrity enforced? What are the advantages of enforcing integrity? What are the disadvantages? How do integrity constraints impact the overall application design?
Explain the key concepts that are involved in supporting data integrity in a database. How is integrity enforced? What are the advantages of enforcing integrity? What are the disadvantages? How do integrity constraints impact the overall application design?
Describe the issues that arise from concurrency. What are the main concerns when multiple users have access to the same data? How does a DBMS handle these situations? What is locking? How is it resolved?
See attach file for data and details. Use SQL to make the following changes to the Premiere Products database. After each change, execute an appropriate query to show that the change was made correctly. 1. Use the following information to create a new table named NON_SP_GOOD.*see attachment* 2. Insert into the NON_SP_
See attach file for charts and data. Use SQL, and the Premiere Products database (see Figure 1.2) to complete the following exercises. 1. For each order placed on October 20, 2003, list the order number along with the number and name of the customer that placed the order. 2. Use the IN operator to find the number and
Explain the key concepts that are involved in transaction processing. Define the concepts and provide an explanation of the commands that are involved in the transaction. Also, explain the advantages of using transaction processing in your code.
See attach file for details and charts. 1. Define a view named CustOrder. It consists of the customer number, name, balance, order number, and order date for all orders currently on file. Explain how you would use SQL to obtain the desired results. Display the data in the view. 2. Create a view named OrdTot. It consis