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"Aggregate Queries" Please respond to the following:
Suppose you have been hired as an IT professional to support database reporting functionality for a Human Resources system. Compose at least two aggregate function queries that can be useful for the executives of the organization to extract summary data from a database system.
Synthesize how aggregate functions help the organization understand employee performance. Provide an example that supports how the aggregate function is used to leverage talent within the organization.
Note: The Strayer Oracle Server may be used to test and compile the SQL Queries developed.
You will provide long credential
What are the main differences between designing a relational database and an object database. Illustrate by examples.
Create database tables with appropriate field-naming conventions. Then, identify primary keys and foreign keys, and explain how referential integrity will be achieved.
Write down short description of database connectivity with Internet using one of widely disseminated technologies. (that is using either active server pages or Java server pages or others).
Your database project must meet the following assessment requirements: Design and develop a database using professional principles and standards.
Describe the steps that you would use in order to convert database tables to the First Normal Form, the Second Normal Form, and the Third Normal Form.
How documents are converted as they transition from one stage to another during their life cycles. How documents are treated as corporate records that must be retained according to legal requirements and corporate guidelines.
Import and Structure Data - Use the provided data sets to import tables into a blank access database and Use database normalization techniques to split the flat file databases into a relational database
assignment 3 how is technology changing the face of business today?the traditional retail model has focused on finding
Describe three (3) examples in which databases could be used to support decision making in a large organizational environment. Describe three (3) examples in which data warehouses and data mining could be used to support data processing and trend a..
write sql dml statements that address the following requirements 1 update the employees table and give all employees
Write the SQL DDL to create the database that contains each of the relations shown in the above ERD and write and execute SQL definition commands
Look at attach Figure. Your job is to write the code that implements the matrix using three roles: CHIEF_EDITOR, WRITERS, and EDITORS
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