Method and system for retrieval of data

A non-transitory computer readable medium storing a computer executable code for execution by a computer processor controlling a computer system, wherein execution of the computer executable code causes the computer processor to execute a computer-implemented method for retrieving data from a database system, the method comprising:

• processing, by the computer system, an E-Mail being either received or sent by an E-Mail application, the E-Mail including a template and a content embedded in the template;
• extracting, by the computer system using a keyword extractor, the content of the E-Mail and;
• identifying, by the computer system using the keyword extractor, keywords that are included in the content of the E-Mail;
• assigning, by the computer system using the keyword extractor, rankings values to the keywords;
• generating, by the computer system, a keyword list of the keywords that are included in the content of the E-Mail, the keyword list based on the keywords and the ranking values of the keywords;
• storing the content and the keyword list in the database system assigned to the E-Mail;
• receiving, via a user interface of the E-Mail application, a selection by a user of at least one selected E-Mail;
• sending, by the computer system to the database system, a request for data related to each selected E-Mail;
• retrieving, from the database system, the keyword list assigned to each selected E-Mail;
• displaying, on the display, the keyword list for each selected E-Mail;
• receiving, via the user interface, a user selection by the user of a keyword set of keywords selected from the keyword list for each selected E-Mail displayed for the user;
• retrieving, from the database system, retrieved data that is related to the keyword set;
• and
• sending, by the database system to the E-Mail application, the retrieved data.

A computer system comprising:

• a processing unit;
• a display;
• and
• a memory storing instructions of a computer executable code which execution by the processing unit causes the computer system to,
• process, by the computer system, an E-Mail being either received or sent by an E-Mail application, the E-Mail including a template and a content embedded in the template;
• transmit, by the computer system, the content to a database system;
• store, in the database system, the content;
• identify, by the computer system using a keyword extractor, keywords that are included in the content of the E-Mail;
• assign, by the computer system using the keyword extractor, rankings values to the keywords;
• generate, by the computer system, a keyword list of the keywords that are included in the content of the E-Mail, the keyword list based on the keywords and the ranking values of the keywords;
• store, in the database system, the keyword list that is assigned to each E-Mail;
• receive, via a user interface of the E-Mail application, a user selection by a user of at least one selected E-Mail;
• send, by the computer system to the database system, a request for retrieving data related to the selected E-Mail;
• retrieve, from the database system, the keyword list assigned to each selected E-Mail;
• display, on the display, the keyword list for each selected E-Mail;
• receive, via the user interface, a user selection by the user of a keyword set of keywords selected from the keyword list for each selected E-Mail displayed for the user;
• retrieve, from the database system, retrieved data that is related to the keyword set;
• and
• send, by the database system to the computer system, the retrieved data.