8.7: References
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SQL - Overview. (n.d.).(2020) Retrieved February 22, 2020, from https://www.tutorialspoint.com/sql/sql-overview.htm
SEQUEL (SQL) is Developed1974. (2020). Retrieved February 22, 2020, from http://www.historyofinformation.com/detail.php?id=910
SQL clauses. (n.d.). Retrieved February 22, 2020, from https://docs.oracle.com/javadb/10.8....efclauses.html
2019 Database Trends - SQL vs. NoSQL, Top Databases, Single vs. Multiple Database Use. (2019, March 4). Retrieved February 23, 2020, from https://scalegrid.io/blog/2019-datab...-database-use/
Khamlichi, M. (2018, February 6). Why oracle database is the best DBMS solution. Retrieved February 23, 2020, from https://www.osradar.com/oracle-datab...-dbms-solution /
Ian. (2016. May 28). What is Referential Integrity? Retrieved February 24, 2020, from https://database.guide/what-is-referential-integrity/
Borsecnik, J., Guyer, C., Miliner, G., Hamilton, B., Masha, Macauley, E., … Woodard, J. (n.d.). Lesson 1: Create and query database objects. Retrieved February 23, 2020, from https://github.com/MicrosoftDocs/sql...ase-objects.md
Guyer, C., Miliner, G., Ray, M., Hamilton, B., Cai, S., Kumar, S., & Stein, S. (n.d.). Tables. Retrieved February 23, 2020, from https://github.com/MicrosoftDocs/sql...s/tables/table s.md
What is a Query in SQL? (n.d.). Retrieved February 22, 2020, from https://study.com/academy/lesson/wha...ry-in-sql.html
Varshini, D., & GeeksForGeeks. (2019, August 26). SQL: DDL, DQL, DML, DCL and TCL Commands. Retrieved from https://www.geeksforgeeks.org/sql-dd...-tcl-commands/ Learn SQL: Queries Reference Guide. (n.d.). Retrieved March 23, 2020, from https://www.codecademy.com/learn/lea...ies/cheatsheet
Hoffer, J. A., Ramesh, V., & Topi, H. (2011). Modern database management. Upper Saddle River, NJ: Prentice Hall.