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Submit the SQL Statements necessary to create your database according to the following guidelines:
Submit your SQL CREATE Statements as one text file, with a .sql extension.
What is Structured Query Langauge (SQL)? SQL is a powerful set-oriented language which was formed by IBM research for the databases that adhere to the relational model. It havi
vertical fragmentation
Define the basic operations of the relational algebra? Ans: Basic operators of relational algebra are: 1. Union (∪) - Selects tuples which are in either P or Q or in bot
1 - Serial RS232 comm port comunication 2 - NanoHTTPD serving a few processed pages 3 - System tray application to indicate status and access configuration forms 4 - SQLit
Define Database layer? The database layer defines the data formats used in the database.
What is meant by the degree of relationship set? The degree of relationship type is the number of participating entity types.
A B-tree of order how much children m has maximum ? m has maximum m mchildren in a B tree.
Explain the Functional Mode with help of an example. Functional Model The functional model shows a computation and functional derivation of data values in it without ind
how design database from begining
as a customer service employee explain five measures you would recommend to make even a displeased students patronize the school canteen
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