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Explain how the problem of including any number of children's names in AddressBook can be solved by defining an additional relation that has only single-valued entries (using perhaps Name and Child as attributes).
assignment 3.2nbspdatabase notation is not consistent. you have probably seen that already when you tried to create an
To keep specific rows and columns from scrolling off the screen you first must position the cell pointer
Determine the manufacturing overhead cost per unit of each of the company's two products under the traditional costing system.
Design the star schema for any Data Marts you have identified, ensuring your Dimensions are conformed, primary and foreign keys are clearly labelled, and that your attributes are named using verbose textual descriptions.
For each part of this problem, assume the Before values when the given Instruction is executed. Give the requested After values, Find the single precision floating point representation of the following numbers
In this phase, you will create tables based upon the ERD and SQL code below. You will then populate each table with the data presented below.
please write sql statements to answer the following questions. your tables should still be on the oracle server. please
1. not having an appropriate index can cause a full table scan while performing the select statement by using a
Creating an ER diagram, Listing the functional dependencies, confirming that the database is in at least 4NF, Using SQL commands to create the and populate the database (there do not need to be many rows)
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
Describe the easy and difficult aspects of creating and conducting an online questionnaire. Assess the reliability of the collected data and include the survey report. Assess the validity of the collected data and include the survey report
Determine the technical provisions that would be required to ensure data integrity. Evaluate whether the use of a distributed DBMS structure is appropriate.
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