diff --git a/c_src/wterl.c b/c_src/wterl.c
index 068e871..233257a 100644
--- a/c_src/wterl.c
+++ b/c_src/wterl.c
@@ -57,15 +57,18 @@ static ERL_NIF_TERM ATOM_OK;
 static ERL_NIF_TERM wterl_conn_close(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_conn_open(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_close(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM wterl_cursor_insert(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_next(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_np_worker(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[], int next);
 static ERL_NIF_TERM wterl_cursor_open(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_prev(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM wterl_cursor_remove(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_reset(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_ret(ErlNifEnv* env, WT_CURSOR *cursor, int rc);
 static ERL_NIF_TERM wterl_cursor_search(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_search_near(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_cursor_search_worker(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[], int near);
+static ERL_NIF_TERM wterl_cursor_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_session_close(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_session_create(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM wterl_session_delete(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -85,12 +88,15 @@ static ErlNifFunc nif_funcs[] =
     {"conn_close", 1, wterl_conn_close},
     {"conn_open", 2, wterl_conn_open},
     {"cursor_close", 1, wterl_cursor_close},
+    {"cursor_insert", 3, wterl_cursor_insert},
     {"cursor_next", 1, wterl_cursor_next},
     {"cursor_open", 2, wterl_cursor_open},
     {"cursor_prev", 1, wterl_cursor_prev},
+    {"cursor_remove", 3, wterl_cursor_remove},
     {"cursor_reset", 1, wterl_cursor_reset},
     {"cursor_search", 2, wterl_cursor_search},
     {"cursor_search_near", 2, wterl_cursor_search_near},
+    {"cursor_update", 3, wterl_cursor_update},
     {"session_close", 1, wterl_session_close},
     {"session_create", 3, wterl_session_create},
     {"session_delete", 3, wterl_session_delete},
@@ -410,7 +416,8 @@ static ERL_NIF_TERM wterl_session_put(ErlNifEnv* env, int argc, const ERL_NIF_TE
         Uri uri;
         ErlNifBinary key, value;
         if (enif_get_string(env, argv[1], uri, sizeof uri, ERL_NIF_LATIN1) &&
-            enif_inspect_binary(env, argv[2], &key) && enif_inspect_binary(env, argv[3], &value))
+            enif_inspect_binary(env, argv[2], &key) &&
+	    enif_inspect_binary(env, argv[3], &value))
         {
             WT_CURSOR* cursor;
             int rc = session->open_cursor(session, uri, NULL, "overwrite,raw", &cursor);
@@ -576,6 +583,67 @@ static ERL_NIF_TERM wterl_cursor_reset(ErlNifEnv* env, int argc, const ERL_NIF_T
     return enif_make_badarg(env);
 }
 
+#define	WTERL_OP_CURSOR_INSERT		1
+#define	WTERL_OP_CURSOR_UPDATE		2
+#define	WTERL_OP_CURSOR_REMOVE		3
+
+static inline ERL_NIF_TERM wterl_cursor_data_op(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[], int op)
+{
+    wterl_cursor_handle *cursor_handle;
+    if (enif_get_resource(env, argv[0], wterl_cursor_RESOURCE, (void**)&cursor_handle))
+    {
+        ErlNifBinary key, value;
+	int rc;
+        if (enif_inspect_binary(env, argv[1], &key) &&
+	    enif_inspect_binary(env, argv[2], &value)) {
+	    WT_CURSOR* cursor = cursor_handle->cursor;
+	    WT_ITEM raw_key, raw_value;
+	    raw_key.data = key.data;
+	    raw_key.size = key.size;
+	    cursor->set_key(cursor, &raw_key);
+	    raw_value.data = value.data;
+	    raw_value.size = value.size;
+	    cursor->set_value(cursor, &raw_value);
+	    switch (op) {
+	    case WTERL_OP_CURSOR_INSERT:
+		rc = cursor->insert(cursor);
+		break;
+	    case WTERL_OP_CURSOR_UPDATE:
+		rc = cursor->update(cursor);
+		break;
+	    default:
+	    case WTERL_OP_CURSOR_REMOVE:
+		rc = cursor->remove(cursor);
+		break;
+	    }
+	    if (rc == 0)
+	    {
+		return ATOM_OK;
+	    }
+	    else
+	    {
+		return wterl_strerror(env, rc);
+	    }
+	}
+    }
+    return enif_make_badarg(env);
+}
+
+static ERL_NIF_TERM wterl_cursor_insert(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    return wterl_cursor_data_op(env, argc, argv, WTERL_OP_CURSOR_INSERT);
+}
+
+static ERL_NIF_TERM wterl_cursor_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    return wterl_cursor_data_op(env, argc, argv, WTERL_OP_CURSOR_UPDATE);
+}
+
+static ERL_NIF_TERM wterl_cursor_remove(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    return wterl_cursor_data_op(env, argc, argv, WTERL_OP_CURSOR_REMOVE);
+}
+
 static void wterl_conn_resource_cleanup(ErlNifEnv* env, void* arg)
 {
     /* Delete any dynamically allocated memory stored in wterl_handle */
diff --git a/src/wterl.erl b/src/wterl.erl
index df5ecc5..37c6282 100644
--- a/src/wterl.erl
+++ b/src/wterl.erl
@@ -25,12 +25,15 @@
 -export([conn_open/2,
          conn_close/1,
          cursor_close/1,
+         cursor_insert/3,
          cursor_next/1,
          cursor_open/2,
          cursor_prev/1,
+         cursor_remove/3,
          cursor_reset/1,
          cursor_search/2,
          cursor_search_near/2,
+         cursor_update/3,
          session_close/1,
          session_create/2,
          session_create/3,
@@ -157,6 +160,15 @@ cursor_search_near(_Cursor, _Key) ->
 cursor_reset(_Cursor) ->
     ?nif_stub.
 
+cursor_insert(_Ref, _Key, _Value) ->
+    ?nif_stub.
+
+cursor_update(_Ref, _Key, _Value) ->
+    ?nif_stub.
+
+cursor_remove(_Ref, _Key, _Value) ->
+    ?nif_stub.
+
 %%
 %% Configuration type information.
 %%
@@ -325,6 +337,33 @@ basic_test() ->
     {ok, <<"apple">>} = cursor_next(Cursor),
     ok = cursor_close(Cursor),
 
+    %% Insert/overwrite an item using a cursor
+    io:put_chars(standard_error, "\tcursor insert/overwrite\n"),
+    {ok, Cursor} = cursor_open(SRef, "table:test"),
+    ok = cursor_insert(Cursor, <<"h">>, <<"huckleberry">>),
+    {ok, <<"huckleberry">>} = cursor_search(Cursor, <<"h">>),
+    ok = cursor_insert(Cursor, <<"g">>, <<"grapefruit">>),
+    {ok, <<"grapefruit">>} = cursor_search(Cursor, <<"g">>),
+    ok = cursor_close(Cursor),
+    {ok, <<"grapefruit">>} = session_get(SRef, "table:test", <<"g">>),
+    {ok, <<"huckleberry">>} = session_get(SRef, "table:test", <<"h">>),
+
+    %% Update an item using a cursor
+    io:put_chars(standard_error, "\tcursor update\n"),
+    {ok, Cursor} = cursor_open(SRef, "table:test"),
+    ok = cursor_update(Cursor, <<"g">>, <<"goji berries">>),
+    {error, not_found} = cursor_update(Cursor, <<"k">>, <<"kumquat">>),
+    ok = cursor_close(Cursor),
+    {ok, <<"goji berries">>} = session_get(SRef, "table:test", <<"g">>),
+
+    %% Remove an item using a cursor
+    io:put_chars(standard_error, "\tcursor remove\n"),
+    {ok, Cursor} = cursor_open(SRef, "table:test"),
+    ok = cursor_remove(Cursor, <<"g">>, <<"goji berries">>),
+    {error, not_found} = cursor_remove(Cursor, <<"l">>, <<"lemon">>),
+    ok = cursor_close(Cursor),
+    {error, not_found} = session_get(SRef, "table:test", <<"g">>),
+
     %% Close the session/connection
     io:put_chars(standard_error, "\tsession/connection close\n"),
     ok = session_close(SRef),