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Large-scale database are available on several platforms. Among those are MySQL, SQL Server, and Oracle. Other than cost, why might an organization select MySQL over SQL Server or Oracle? If cost is not a consideration, is there an obvious database platform selection in certain specific situations? Even if cost is a consideration, what other factors come into play?
What is a relational database-Write a 1500 word essay on the above question. Your response should include the evolution of 1st generation data models
what is lan based database management system ltbrgtgive an example of lan based database management system with a
Describe in your own words and illustrate with tables how relationships are represented in a relational database?
Produce a scatterplot of Rent vs. Size (square meters of the apartment) for the rental data in rent.
Map the ERD to create the relational model corresponding to the described application. Basically, list the CREATE TABLE statements with the attribute names, and appropriate data types.
1. define relation.2. what is an instance?3. define tuple.4. what is domain?5. what do you mean by data base scheme?6.
Create an E-R diagram with maximum cardinalities for the shipping of inventory to customers. Show this diagram as an REA model identifying resources, events, and agents.
A screen shot of the first page of the contents of each table. Alternatively, you may create a report that dumps the contents of a table and submit a single page of that report.
Explain why log records could be written between the begin checkpoint and end checkpoint records.
Write a query to determine the cost of the least expensive part in the part table? Format the returned price in dollars and cents using the correct function.
The appropriate SQL command which should be copied from your source code in MySQL and resultant tables, which must be screenshots to show the change due to the execution of the SQL commands
Use Microsoft Access to develop preliminary (no keys and no relationships) database tables for Huffman Trucking Driver Log.
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