Consider the relation given below which stores details of faculty members in a uni- versity and answer the following questions accordingly. Assume each block can con- tain 4 records and the original data file is sorted by the primary key faculty_id. faculty_id name surname username dept_code current_title 1300 Hobard Seabright hseabright1 355 Assist. Prof. 1301 Shelly Greendale sgreendale2 355 Prof. Dr. 1302 Etienne Mutlow emutlow3 356 Assoc. Prof. 1303 Jon Standall jstandall7 357 Assoc. Prof. 1304 Man Cathel mcathels 358 Prof. 1305 Kaila Lembrick klembricko 355 Assist. Prof. 1306 Xena Bosomworth xbosomworth1 355 Assoc. Prof. 1307 Rhonda Eyam reyam5 356 1308 Lonny Koschek lkoschek9 357 Assist. Prof. 1309 Carroll Laroze clarozea 357 Assoc. Prof. 1310 Elizabet Fabbro efabbrod 358 Prof. Prof. 1. Show the structure of the database when the given table is indexed using a clustering index with deptCode. 2. Show the structure of the database when the given table is indexed using a secondary key username