diff --git a/sqlglot/dialects/databricks.py b/sqlglot/dialects/databricks.py
index ebefaa1664..278ea203ed 100644
--- a/sqlglot/dialects/databricks.py
+++ b/sqlglot/dialects/databricks.py
@@ -116,6 +116,12 @@ class Parser(Spark.Parser):
             "TIMEDIFF": lambda args: exp.TimestampDiff(
                 unit=seq_get(args, 0), this=seq_get(args, 1), expression=seq_get(args, 2)
             ),
+            "TIMESTAMP_MILLIS": lambda args: exp.UnixToTime(
+                this=seq_get(args, 0), scale=exp.UnixToTime.MILLIS
+            ),
+            "TIMESTAMP_MICROS": lambda args: exp.UnixToTime(
+                this=seq_get(args, 0), scale=exp.UnixToTime.MICROS
+            ),
             "TIMESTAMP_SECONDS": lambda args: exp.UnixToTime(
                 this=seq_get(args, 0), scale=exp.Literal.string("seconds")
             ),
diff --git a/sqlglot/dialects/e6.py b/sqlglot/dialects/e6.py
index f5c0082dce..97106487ed 100644
--- a/sqlglot/dialects/e6.py
+++ b/sqlglot/dialects/e6.py
@@ -2121,6 +2121,11 @@ def from_unixtime_sql(
             # If scale is milliseconds, use FROM_UNIXTIME_WITHUNIT
             if scale_expr and scale_expr.this == "milliseconds":
                 return self.func("FROM_UNIXTIME_WITHUNIT", unix_expr, scale_expr)
+            if scale_expr and scale_expr.this == "microseconds":
+                # Convert microseconds to milliseconds by dividing by 1000
+                unix_expr_div = exp.Div(this=unix_expr, expression=exp.Literal.number(1000))
+                scale_expr = exp.Literal.string("milliseconds")
+                return self.func("FROM_UNIXTIME_WITHUNIT", unix_expr_div, scale_expr)
 
             if not format_expr:
                 return self.func("FROM_UNIXTIME", unix_expr)
@@ -2445,7 +2450,7 @@ def split_sql(self, expression: exp.Split | exp.RegexpSplit):
             "thursday",
             "friday",
             "saturday",
-            "variant"
+            "variant",
         }
 
         UNSIGNED_TYPE_MAPPING = {
diff --git a/sqlglot/dialects/spark.py b/sqlglot/dialects/spark.py
index 0bddcfddaf..509f6a9e5a 100644
--- a/sqlglot/dialects/spark.py
+++ b/sqlglot/dialects/spark.py
@@ -123,6 +123,12 @@ class Parser(Spark2.Parser):
             "TYPEOF": lambda args: exp.TypeOf(this=seq_get(args, 0)),
             "TIMESTAMP_LTZ": _build_as_cast("TIMESTAMP_LTZ"),
             "TIMESTAMP_NTZ": _build_as_cast("TIMESTAMP_NTZ"),
+            "TIMESTAMP_MILLIS": lambda args: exp.UnixToTime(
+                this=seq_get(args, 0), scale=exp.UnixToTime.MILLIS
+            ),
+            "TIMESTAMP_MICROS": lambda args: exp.UnixToTime(
+                this=seq_get(args, 0), scale=exp.UnixToTime.MICROS
+            ),
             "TIMESTAMP_SECONDS": lambda args: exp.UnixToTime(
                 this=seq_get(args, 0), scale=exp.Literal.string("seconds")
             ),