Database Techniques and Applications Report

Database technology and applications report user needs ========== My database is designed for a leading florist company called "FuNky Flourwrs". Enables packaging and selling of all recorded customers, their selected flowers, which are recorded in one file. With this database, staff working on the database can store and retrieve sales related information. To keep my database information safe, reliable and secret.

The operation pattern of the database requires a design strategy different from that of the report database and reflects the operation requirements of the application accessing the database and as a result it is not standardized for performance reasons. On the other hand, reporting databases usually have very high denormalization rates and very high data redundancy, which meets a wide range of reporting needs. Packaging is a design problem involving how to divide the functions in the system. You should not know how to implement something to use it. The meaning of encapsulation is that you can freely build something and can later change its implementation (it does not affect other components of the system (the interface of the component As long as it does not change))

The Database Analyzer tool is part of the Firebase CLI. It records all activities related to the database and provides detailed reports. The report contains response time, number of bytes downloaded and uploaded, and no index-free information that can affect the application's performance. If you frequently filter or sort data based on a specific field, consider adding an index to it. In the case of unindexed queries, this simple operation not only improves query performance but also saves bandwidth as the client downloads all the data for a particular node before executing the query .

A database is a collection of data or information represented in the form of a collection of files or files. You can use a series of queries to retrieve data from the database. Database forensics can be defined as application of computer research and analytical techniques to collect evidence from the database and submit it to the courtroom. There is confidential data in the database, and intruders are likely to find a security vulnerability to acquire such personal information, so forensic investigation of the database is necessary.