diff --git a/Notes/Unit 1/DBMS - Unit 1 (Chapter 1) - Notes.pdf b/Notes/Unit 1/DBMS - Unit 1 (Chapter 1) - PPT.pdf similarity index 100% rename from Notes/Unit 1/DBMS - Unit 1 (Chapter 1) - Notes.pdf rename to Notes/Unit 1/DBMS - Unit 1 (Chapter 1) - PPT.pdf diff --git a/Notes/Unit 1/DBMS - Unit 1 (Conversion of ER to Schema (Tables)).pdf b/Notes/Unit 1/DBMS - Unit 1 (Conversion of ER to Schema (Tables)).pdf new file mode 100644 index 0000000..535822c Binary files /dev/null and b/Notes/Unit 1/DBMS - Unit 1 (Conversion of ER to Schema (Tables)).pdf differ diff --git a/Notes/Unit 1/DBMS - Unit 1 (Introduction to Database Management Systems and ER Model) - Handwritten Notes.pdf b/Notes/Unit 1/DBMS - Unit 1 (Introduction to Database Management Systems and ER Model) - Handwritten Notes.pdf new file mode 100644 index 0000000..2179dda Binary files /dev/null and b/Notes/Unit 1/DBMS - Unit 1 (Introduction to Database Management Systems and ER Model) - Handwritten Notes.pdf differ diff --git a/Notes/Unit 1/0-DBMS - Unit 1 (Introduction to Database Management Systems and ER Model) - PPT.pdf b/Notes/Unit 1/DBMS - Unit 1 (Introduction to Database Management Systems and ER Model) - PPT.pdf similarity index 100% rename from Notes/Unit 1/0-DBMS - Unit 1 (Introduction to Database Management Systems and ER Model) - PPT.pdf rename to Notes/Unit 1/DBMS - Unit 1 (Introduction to Database Management Systems and ER Model) - PPT.pdf