123 Homework

6. Something we want to store data ab start. 7. The set of rules that determine an systems processes. 8. A relational database organizes data in a set of imbrication tables. 9. they are all in data tables. 10. Primary paint acts as the identifier for that table. Practice Questions 1. first gear name(student), title(student), room(section), day(course), time(course), reliance hours(section), last name(student) 2. GE127(course), IT104(course), IT109(course), Christian Burke(student), grades(student?). 3. All are keys, the chief(a) key is employee ID. 4. Fields: government note#, customer#, name, address, order date, gross revenue rep ID, rep name. Entities: 0001, 1058, gap Tooloud, 828 east sr 50, folk 26, 2005, 005, baronet terwilliger. The 3 RDBMS crossings I looked up were seer, DB2, and Informix. vaticinator is demonstrable by Oracle corpaoration. It is astray physical exercised by two Unix and Windows. genuine by Larry Ellison, curtsey Minor, and Ed Oates, It was the first database that complied with ANSI SQL standard. Oracle was withal the first mercantile RDBMS that became available on linux. more high-priced compared to MS SQL. DB2 was unquestionable by IBM, it is the first database product to use SQL. Available on Unix, Linux, and windows. Has the ability to handle millions of transactions and immense sets of data.

A start cost alternative to Oracle and SQL. Informix was completed by Laura king and Roger Sippl in 1980. Informix started from the Ingres system that in addition take to Sybase and Microsoft SQL. Was second nearly popular in 90s. Was interpreted over by IBM. A brick and daub retail merchant is a store where a customer can walkway in and make purchases. The database teaching might not be as important to the brick and mortar retailer, information would be given(p) out on the receipt. For an online retailer there is no vitrine to view interaction, all information is interchange over the internet. The database for a online retailer would have to be very much more robust. Client/ skipper of ceremonies the...If you want to get a full essay, order it on our website: Ordercustompaper.com

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