Create a Salesforce application which cover the following scenarios with the tools and technologies given below:

1. List of records in first of the page, upon selecting the a record , the details of it needs to be shown in the lower half using Lightning (Detailed Description)
2. List of records shown, with new edit and delete functionality in Lightning (Detailed Description)
3. List of records, Functionality to select multiple records and update with a single value and delete multiple records at a time in lightning (Detailed Description)

please help guys i am new to salesforce