DOCSP-24270 adding insert operations to samples examples (#1667)

Author: ltran-mdb

source/reference/operator/aggregation/ceil.txt

@@ -52,14 +52,19 @@ Behavior
 Example
 -------
 
-A collection named ``samples`` contains the following documents:
+Create a collection named ``samples`` with the following documents:
 
 .. code-block:: javascript
 
-   { _id: 1, value: 9.25 }
-   { _id: 2, value: 8.73 }
-   { _id: 3, value: 4.32 }
-   { _id: 4, value: -5.34 }
+   db.samples.insertMany(
+      [
+         { _id: 1, value: 9.25 },
+         { _id: 2, value: 8.73 },
+         { _id: 3, value: 4.32 },
+         { _id: 4, value: -5.34 }
+      ]
+   )
+
 
 The following example returns both the original value and the ceiling
 value:

source/reference/operator/aggregation/floor.txt

@@ -52,14 +52,18 @@ Behavior
 Example
 -------
 
-A collection named ``samples`` contains the following documents:
+Create a collection named ``samples`` with the following documents:
 
 .. code-block:: javascript
 
-   { _id: 1, value: 9.25 }
-   { _id: 2, value: 8.73 }
-   { _id: 3, value: 4.32 }
-   { _id: 4, value: -5.34 }
+   db.samples.insertMany(
+      [
+         { _id: 1, value: 9.25 },
+         { _id: 2, value: 8.73 },
+         { _id: 3, value: 4.32 },
+         { _id: 4, value: -5.34 }
+      ]
+   )
 
 The following example returns both the original value and the floor
 value:

source/reference/operator/aggregation/log10.txt

@@ -59,13 +59,18 @@ Behavior
 Example
 -------
 
-A collection ``samples`` contains the following documents:
+Create a collection named ``samples`` with the following documents:
 
 .. code-block:: javascript
 
-   { _id: 1, H3O: 0.0025 }
-   { _id: 2, H3O: 0.001 }
-   { _id: 3, H3O: 0.02 }
+   db.samples.insertMany(
+      [
+         { _id: 1, H3O: 0.0025 },
+         { _id: 2, H3O: 0.001 },
+         { _id: 3, H3O: 0.02 }
+      ]
+   )
+
 
 The following example calculates the pH value of the samples:
 

source/reference/operator/aggregation/round.txt

@@ -164,14 +164,19 @@ the value as an integer.
 Example
 -------
 
-A collection named ``samples`` contains the following documents:
+Create a collection named ``samples`` with the following documents:
 
 .. code-block:: javascript
 
-   { _id: 1, value: 19.25 }
-   { _id: 2, value: 28.73 }
-   { _id: 3, value: 34.32 }
-   { _id: 4, value: -45.39 }
+   db.samples.insertMany(
+      [
+        { _id: 1, value: 19.25 },
+        { _id: 2, value: 28.73 },
+        { _id: 3, value: 34.32 },
+        { _id: 4, value: -45.39 }
+      ]
+   )
+
 
 - The following aggregation returns ``value`` rounded to the
   first decimal place:

source/reference/operator/aggregation/trunc.txt

@@ -150,14 +150,18 @@ an integer.
 Example
 -------
 
-A collection named ``samples`` contains the following documents:
+Create a collection named ``samples`` with the following documents:
 
 .. code-block:: javascript
-
-   { _id: 1, value: 19.25 }
-   { _id: 2, value: 28.73 }
-   { _id: 3, value: 34.32 }
-   { _id: 4, value: -45.34 }
+   
+   db.samples.insertMany(
+      [
+         { _id: 1, value: 19.25 },
+         { _id: 2, value: 28.73 },
+         { _id: 3, value: 34.32 },
+         { _id: 4, value: -45.34 }
+      ]
+   )
 
 - The following aggregation returns ``value`` truncated to the first 
   decimal place: