diff --git a/.gitmodules b/.gitmodules
index 07ba436..034dd9f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -70,3 +70,18 @@
 [submodule "CS-6643-Bioinformatics/CS-6643-Bioinformatics-Lab-11"]
 	path = CS-6643-Bioinformatics/CS-6643-Bioinformatics-Lab-11
 	url = https://git.theschricks.com/noah/CS-6643-Bioinformatics-Lab-11.git
+[submodule "QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-6"]
+	path = QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-6
+	url = https://git.theschricks.com/noah/QM-7093-Case-Study-6.git
+[submodule "QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-7"]
+	path = QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-7
+	url = https://git.theschricks.com/noah/QM-7093-Case-Study-7.git
+[submodule "QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-8"]
+	path = QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-8
+	url = https://git.theschricks.com/noah/QM-7093-Case-Study-8.git
+[submodule "QM-7093-Enterprise-Data-Systems/QM-7093-Exam-2"]
+	path = QM-7093-Enterprise-Data-Systems/QM-7093-Exam-2
+	url = https://git.theschricks.com/noah/QM-7093-Exam-2.git
+[submodule "QM-7093-Enterprise-Data-Systems/QM-7093-NoSQL-Final"]
+	path = QM-7093-Enterprise-Data-Systems/QM-7093-NoSQL-Final
+	url = https://git.theschricks.com/noah/QM-7093-NoSQL-Final.git
diff --git a/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-6 b/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-6
new file mode 160000
index 0000000..080a37c
--- /dev/null
+++ b/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-6
@@ -0,0 +1 @@
+Subproject commit 080a37cd92d039d5ab866d667c3172821104e72b
diff --git a/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-7 b/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-7
new file mode 160000
index 0000000..0c7891d
--- /dev/null
+++ b/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-7
@@ -0,0 +1 @@
+Subproject commit 0c7891dbc80870bc921c1431e12bbaffbfb757e1
diff --git a/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-8 b/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-8
new file mode 160000
index 0000000..3261dd0
--- /dev/null
+++ b/QM-7093-Enterprise-Data-Systems/QM-7093-Case-Study-8
@@ -0,0 +1 @@
+Subproject commit 3261dd09303778ad82012b3a3c480dff5dd574b0
diff --git a/QM-7093-Enterprise-Data-Systems/QM-7093-Exam-2 b/QM-7093-Enterprise-Data-Systems/QM-7093-Exam-2
new file mode 160000
index 0000000..8de6c1d
--- /dev/null
+++ b/QM-7093-Enterprise-Data-Systems/QM-7093-Exam-2
@@ -0,0 +1 @@
+Subproject commit 8de6c1d92f60884427defe5595cc452cc4a9241f
diff --git a/QM-7093-Enterprise-Data-Systems/QM-7093-NoSQL-Final b/QM-7093-Enterprise-Data-Systems/QM-7093-NoSQL-Final
new file mode 160000
index 0000000..cc2fb2c
--- /dev/null
+++ b/QM-7093-Enterprise-Data-Systems/QM-7093-NoSQL-Final
@@ -0,0 +1 @@
+Subproject commit cc2fb2c6aaab1fb1e7b570c90b8c68bdd9795753