diff --git a/enrol/authorize/db/install.xml b/enrol/authorize/db/install.xml
new file mode 100644
index 00000000000..409f1e86a96
--- /dev/null
+++ b/enrol/authorize/db/install.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<XMLDB PATH="enrol/authorize/db" VERSION="20060807" COMMENT="XMLDB file for Moodle enrol/authorize">
+  <TABLES>
+    <TABLE NAME="enrol_authorize" COMMENT="Holds all known information about authorize.net transactions" NEXT="enrol_authorize_refunds">
+      <FIELDS>
+        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="cclastfour"/>
+        <FIELD NAME="cclastfour" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="ccname"/>
+        <FIELD NAME="ccname" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="cclastfour" NEXT="courseid"/>
+        <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="ccname" NEXT="userid"/>
+        <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="courseid" NEXT="transid"/>
+        <FIELD NAME="transid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="status"/>
+        <FIELD NAME="status" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="transid" NEXT="timecreated"/>
+        <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="status" NEXT="settletime"/>
+        <FIELD NAME="settletime" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timecreated" NEXT="amount"/>
+        <FIELD NAME="amount" TYPE="char" LENGTH="10" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="settletime" NEXT="currency"/>
+        <FIELD NAME="currency" TYPE="char" LENGTH="3" NOTNULL="true" DEFAULT="USD" SEQUENCE="false" ENUM="false" PREVIOUS="amount"/>
+      </FIELDS>
+      <KEYS>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for enrol_authorize"/>
+      </KEYS>
+      <INDEXES>
+        <INDEX NAME="courseid" UNIQUE="false" FIELDS="courseid" NEXT="userid"/>
+        <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" PREVIOUS="courseid" NEXT="status"/>
+        <INDEX NAME="status" UNIQUE="false" FIELDS="status" PREVIOUS="userid" NEXT="transid"/>
+        <INDEX NAME="transid" UNIQUE="false" FIELDS="transid" PREVIOUS="status"/>
+      </INDEXES>
+    </TABLE>
+    <TABLE NAME="enrol_authorize_refunds" COMMENT="Authorize.net refunds" PREVIOUS="enrol_authorize">
+      <FIELDS>
+        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="orderid"/>
+        <FIELD NAME="orderid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="status"/>
+        <FIELD NAME="status" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="orderid" NEXT="amount"/>
+        <FIELD NAME="amount" TYPE="char" LENGTH="10" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="status" NEXT="transid"/>
+        <FIELD NAME="transid" TYPE="int" LENGTH="10" NOTNULL="false" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="amount" NEXT="settletime"/>
+        <FIELD NAME="settletime" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="transid"/>
+      </FIELDS>
+      <KEYS>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for enrol_authorize_refunds"/>
+      </KEYS>
+      <INDEXES>
+        <INDEX NAME="orderid" UNIQUE="false" FIELDS="orderid" NEXT="transid"/>
+        <INDEX NAME="transid" UNIQUE="false" FIELDS="transid" PREVIOUS="orderid"/>
+      </INDEXES>
+    </TABLE>
+  </TABLES>
+</XMLDB>
\ No newline at end of file
diff --git a/enrol/paypal/db/install.xml b/enrol/paypal/db/install.xml
new file mode 100644
index 00000000000..2d325371d90
--- /dev/null
+++ b/enrol/paypal/db/install.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<XMLDB PATH="enrol/paypal/db" VERSION="20060807" COMMENT="XMLDB file for Moodle enrol/paypal">
+  <TABLES>
+    <TABLE NAME="enrol_paypal" COMMENT="Holds all known information about Paypal transactions">
+      <FIELDS>
+        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="business"/>
+        <FIELD NAME="business" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="receiver_email"/>
+        <FIELD NAME="receiver_email" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="business" NEXT="receiver_id"/>
+        <FIELD NAME="receiver_id" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="receiver_email" NEXT="item_name"/>
+        <FIELD NAME="item_name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="receiver_id" NEXT="courseid"/>
+        <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="item_name" NEXT="userid"/>
+        <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="courseid" NEXT="memo"/>
+        <FIELD NAME="memo" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="tax"/>
+        <FIELD NAME="tax" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="memo" NEXT="option_name1"/>
+        <FIELD NAME="option_name1" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="tax" NEXT="option_selection1_x"/>
+        <FIELD NAME="option_selection1_x" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="option_name1" NEXT="option_name2"/>
+        <FIELD NAME="option_name2" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="option_selection1_x" NEXT="option_selection2_x"/>
+        <FIELD NAME="option_selection2_x" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="option_name2" NEXT="payment_status"/>
+        <FIELD NAME="payment_status" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="option_selection2_x" NEXT="pending_reason"/>
+        <FIELD NAME="pending_reason" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="payment_status" NEXT="reason_code"/>
+        <FIELD NAME="reason_code" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="pending_reason" NEXT="txn_id"/>
+        <FIELD NAME="txn_id" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="reason_code" NEXT="parent_txn_id"/>
+        <FIELD NAME="parent_txn_id" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="txn_id" NEXT="payment_type"/>
+        <FIELD NAME="payment_type" TYPE="char" LENGTH="30" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="parent_txn_id" NEXT="timeupdated"/>
+        <FIELD NAME="timeupdated" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="payment_type"/>
+      </FIELDS>
+      <KEYS>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for enrol_paypal"/>
+      </KEYS>
+    </TABLE>
+  </TABLES>
+</XMLDB>
\ No newline at end of file