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Use a Microsoft Visio diagram to create a detailed ERD using the data specifications noted in the Week Two Individual Assignment.
Use a Microsoft Access database to create the preliminary database tables, columns with data types, primary keys, and relationships.
Choose Oracle datatypes for the following attributes from a normalized relation including: Vendor(VendorID, Address, ContactName) Item (ItemID, Description) PriceQuote(VendorID, ItemID, Price) Describe why you selected the datatypes for each attri..
Discovery-driven cube exploration is a desirable way to mark interesting points among a large number of cells in a data cube. Derive an efficient computation method to identify such points during the data cube computation
Need a three-level schema architecture for the Company that provide better security also design a data abstraction
Create a state transition diagram that describes typical student states and how they change based on specific actions and events.
Referential integrity "rules" trigger some cleanup of your data when insertion, update, or deletion events would typically cause data anomalies. But the word "trigger" has its own place in database design and implementation. Research the concept o..
Write clearly and concisely about Systems Analysis and Development topics using proper writing mechanics and technical style conventions.
Define database architecture. Consider Microsoft® Access®, Microsoft® SQL Server®, Oracle®, and IBM DB2® software as possible examples.
You have been provided three diagrams - a Context Diagram (DFD), Level-0 Diagram, and the A-0 Diagram (IDEF). For this problem, you will be asked to re-draw or construct the following diagrams:
Prepare the example of table which is in first normal form but not in second normal form and example of a table which is in second normal form but not in third normal form.
Write SQL queries for the books database that perform each of the following tasks: Select all authors from the Authors table with the columns in the order lastName, firstName and authorID.
Database concurrency control and data security and describe how the data is displayed and extracted.
Implement a transaction-level consistency in relational database management system
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