@@ -36,8 +36,8 @@ assembles the initial parts and materials into finished products.
3636The **aggregation pipeline** is the assembly line, **aggregation stages** are the assembly stations, and
3737**operator expressions** are the specialized tools.
3838
39- Aggregation vs. Query Operations
40- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
39+ Comparing Aggregation and Query Operations
40+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4141
4242Using query operations, such as the ``find()`` method, you can perform the following actions:
4343
@@ -58,9 +58,9 @@ Aggregation operations have some :manual:`limitations </core/aggregation-pipelin
5858- Returned documents must not violate the :manual:`BSON-document size limit </reference/limits/#mongodb-limit-BSON-Document-Size>`
5959 of 16 megabytes.
6060
61- - Pipeline stages have a memory limit of 100 megabytes by default. If necessary, you may exceed this limit by setting the ``allowDiskUse``
62- property of ``AggregateOptions`` to ``true``. See the
63- `AggregateOptions API documentation <{+api+}/interfaces/AggregateOptions.html>`__
61+ - Pipeline stages have a memory limit of 100 megabytes by default. You can exceed this
62+ limit by setting the ``allowDiskUse`` property of ``AggregateOptions`` to ``true``. See
63+ the `AggregateOptions API documentation <{+api+}/interfaces/AggregateOptions.html>`__
6464 for more details.
6565
6666.. important:: $graphLookup exception
@@ -69,8 +69,8 @@ Aggregation operations have some :manual:`limitations </core/aggregation-pipelin
6969 </reference/operator/aggregation/graphLookup/>` stage has a strict
7070 memory limit of 100 megabytes and will ignore ``allowDiskUse``.
7171
72- Useful References
73- ~~~~~~~~~~~~~~~~~
72+ References
73+ ~~~~~~~~~~
7474
7575To learn more about aggregation concepts, see the following pages in the
7676Server manual:
@@ -117,7 +117,7 @@ In the example, the aggregation pipeline uses the following aggregation stages:
117117 :language: javascript
118118 :dedent:
119119
120- This example should produce the following output:
120+ This example produces the following output:
121121
122122.. code-block:: json
123123 :copyable: false
0 commit comments