Added new folder "oml-nb-visualizations" under Building Blocks > Blocks > oml (#331)

* notebook-ea file modified

Added new tasks - 7, 8, 9

* Screenshots updated for oml notebook lab

* Screenshot updates

* Conda lab updated

Addressed Sherry's comments.

* Conda images replaced

Shows Py 3.12 version now

* Screenshot replaced

cmd-import-py-lib.png

* Conda lab updated

With info on ssl cert info and new screenshots.

* Conda lab

Note modified in Task 2, Step 1

* Image modified

Screenshot modified to show OML_LABS as DB name.

* Removed the word "enhanced"

* typo corrected

* Date updated

* Added content and images on visualization

* Area chart updated

* Area chart updated

* Screenshot added - bar chart

* Note added on boxplot

* Update oml-notebooks-ea.md

Removed visualization content from notebook block.

* Added and edited Task 10 on visualization

* Update oml-nb-visualizations.md

* Update oml-notebooks-ea.md

* Task 10 edited

* Update oml-nb-visualizations.md

typo corrected

* Update oml-nb-visualizations.md

* Update oml-notebooks-ea.md

Updated objectives.

* Updated Task 10 - Visualization

Added info on visualization Settings

* Typo corrected

* Conda and notebook blocks updated

* Update oml-notebooks-ea.md

* images and icons resized

* Screenshots resized

Author: MoitreyeeHazarika

building-blocks/blocks/oml/oml-conda/images/cmd-load-mypyenv.png

@@ -0,0 +1,38 @@
+{
+    "quiz": {
+        "sport": {
+            "q1": {
+                "question": "Which one is correct team name in NBA?",
+                "options": [
+                    "New York Bulls",
+                    "Los Angeles Kings",
+                    "Golden State Warriros",
+                    "Huston Rocket"
+                ],
+                "answer": "Huston Rocket"
+            }
+        },
+        "maths": {
+            "q1": {
+                "question": "5 + 7 = ?",
+                "options": [
+                    "10",
+                    "11",
+                    "12",
+                    "13"
+                ],
+                "answer": "12"
+            },
+            "q2": {
+                "question": "12 - 8 = ?",
+                "options": [
+                    "1",
+                    "2",
+                    "3",
+                    "4"
+                ],
+                "answer": "4"
+            }
+        }
+    }
+}

building-blocks/blocks/oml/oml-conda/images/env-list-mypyenv.png

@@ -0,0 +1,101 @@
+/* NOTE: Files cannot contain empty lines (line breaks) */
+/* Specify the base URL that you copied from your files in OCI Object Storage in the define base_URL line below*/
+/* change idthydc0kinr to your real namespace. The name is case-sensitive. */
+/* change ADWCLab to your real bucket name. The name is case-sensitive. */
+/* change us-phoenix-1 to your real region name. The name is case-sensitive. */
+/* you can find these values on the OCI Console .. Storage .. Object Storage screen */
+set define on
+define base_URL='https://objectstorage.us-phoenix-1.oraclecloud.com/n/idthydc0kinr/b/ADWCLab/o'
+/* copy Channels table */
+begin
+ dbms_cloud.copy_data(
+    table_name =>'CHANNELS',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/chan_v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true')
+ );
+end;
+/
+/* copy Countries table */
+begin
+ dbms_cloud.copy_data(
+    table_name =>'COUNTRIES',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/coun_v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true')
+ );
+end;
+/
+/* Copy customers */
+begin
+ dbms_cloud.copy_data(
+    table_name =>'CUSTOMERS',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/cust1v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true', 'dateformat' value 'YYYY-MM-DD-HH24-MI-SS')
+ );
+end;
+/
+begin
+ dbms_cloud.copy_data(
+    table_name =>'SUPPLEMENTARY_DEMOGRAPHICS',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/dem1v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true')
+ );
+end;
+/
+begin
+ dbms_cloud.copy_data(
+    table_name =>'SALES',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/dmsal_v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true', 'dateformat' value 'YYYY-MM-DD')
+ );
+end;
+/
+begin
+ dbms_cloud.copy_data(
+    table_name =>'PRODUCTS',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/prod1v3.dat',
+    format => json_object('delimiter' value '|', 'quote' value '^', 'ignoremissingcolumns' value 'true', 'dateformat' value 'YYYY-MM-DD-HH24-MI-SS', 'blankasnull' value 'true')
+ );
+end;
+/
+begin
+ dbms_cloud.copy_data(
+    table_name =>'PROMOTIONS',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/prom1v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true', 'dateformat' value 'YYYY-MM-DD-HH24-MI-SS', 'blankasnull' value 'true')
+ );
+end;
+/
+begin
+ dbms_cloud.copy_data(
+    table_name =>'SALES',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/sale1v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true', 'dateformat' value 'YYYY-MM-DD', 'blankasnull' value 'true')
+ );
+end;
+/
+begin
+ dbms_cloud.copy_data(
+    table_name =>'TIMES',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/time_v3.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'removequotes' value 'true', 'dateformat' value 'YYYY-MM-DD-HH24-MI-SS', 'blankasnull' value 'true')
+ );
+end;
+/
+begin
+ dbms_cloud.copy_data(
+    table_name =>'COSTS',
+    credential_name =>'OBJ_STORE_CRED',
+    file_uri_list =>'&base_URL/costs.dat',
+    format => json_object('ignoremissingcolumns' value 'true', 'dateformat' value 'YYYY-MM-DD', 'blankasnull' value 'true')
+ );
+end;
+/