This diagram shows an Oracle database in the middle. Three bidirectional arrows connect from above.

The first bidirectional arrow from the left connects from a box labeled HTTP Protocol Handler inside the Oracle Database to a box above labeled Direct HTTP Access.

The second bidirectional arrow from the left connects from a box labeled SQL Engine inside the Oracle Database to a box above labeled Oracle Net Access. A box labeled Oracle Streams AQ Access connects with an arrow from the right of this bidirectional arrow. The Oracle Net Access box connects above with a bidirectional arrow to a box labeled JDBC.

The third bidirectional arrow from the left connects from a box labeled DAV, FTP Protocol Handlers inside the Oracle Database to a box above labeled WebDAV Access and FTP Access.

Inside the Oracle Database is a dashed box named Oracle XML DB. The three boxes described earlier, HTTP Protocol Handler, SQL Engine, and DAV, FTP Protocol Handlers, are inside this dashed box at the top. Below these boxes is a box labeled XML Schemas. This box has arrows that connect below to a box labeled XMLType Tables and a box labeled XMLType Views. XMLType Tables has two tables inside it, identified by boxes. XMLType Views has two views inside it, identified by boxes. To the left of XMLType Tables is a box labeled Indexes, which includes a list of four bullets: B*Tree, Text, Function-based, and Bitmap. This box has an arrow that points to XMLType Tables. To the right of XMLType Views is a box labeled Repository, which has three folder icons inside it. The top folder icon in this box has a dashed line that connects to the top table inside the box labeled XMLType Tables. The bottom folder icon in the Repository box has a dashed line that connects to the bottom view in the box labeled XMLType Views. A box labeled Hierarchical Index connects with an arrow to the right side of the Repository box.

The box labeled XMLType Views has two lines that connect below to a box named Local Tables and a box named DBLinks. DBLinks connects with a bidirectional arrow to a box on the right side named Remote Tables Accessed via DBLinks. This box is outside the Oracle Database.

The box labeled XMLType Tables has two lines that connect below to a box named CLOB Storage and a box named Native Structured XML Storage.