"NOTE: write an algorithm, not a code" You are given a file called "std" and composed of "Number, Name, Address" fields. (You can define the type of fields by yourself) Write an algorithm that makes "insert, delete, update and retrieve", processes on the records in the file. "Number" field is the key of each record. Here is the template of report: Steps Actions 1 Name of the report and date 2 Author of report 3. Literature review 4. Your contribution 5 Explanation algorithm and sub algorithms 6 Summary 7. Future advice 8. References