Running Head: ADVANCED DATABASE SYSTEMSAdvanced Database Systems{Students name}{Professors name}{Course title}{Due Date}ADVANCED DATABASE SYSTEMSIntroductionThe term database refers to an organized collection of related data stored in a disk or any othertype of storage where it can be accessed by many concurrent users. Databases are usually separatedinto different application areas. For example, you can have a database containing accounting data,another containing Human Resource data, etc. All databases are managed by a DatabaseManagement Systems(DBMS). They allow users to create and use triggers, procedures, andfunctions that enable them to perform specific tasks. These triggers, procedures, and functions arecreated as a group or set of PL/SQL or SQL statements and are called to execute after a givenevent is triggered. The main difference between a procedure and a function is that a procedure mayor may not return a value while a function will always return a value (Nimsara, 2017). The designof any DBMS is determined by its architecture. A DBMS can either be centralized, decentralized,or hierarchical while its architecture can be a single tier or a multi-tier architecture. A multi-tierarchitecture divides the whole DBMS into different independent n modules (Anon., n.d.). Thesemodules can be changed or replaced independently.Part A:5.1 Have to identify one (1) function and create triggers for this function. And required to explainthe difference ...
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