Grammar and typo fixes

Author: rgward

sql2022workshop/05_DataVirt.md

@@ -56,7 +56,7 @@ A new capability in SQL Server 2022 is to create an external table based on a qu
 
 ### New native file format support
 
-SQL Server allows you to create a file format to define the structure of a file in a remote data source. You would use file formats to define the structure of a JSON file since it JSON is not a native supported file format. SQL Server 2022 now recognizes natively file formats **parquet** and **delta tables**.
+SQL Server allows you to create a file format to define the structure of a file in a remote data source. You would use file formats to define the structure of a JSON file since JSON is not a native supported file format. SQL Server 2022 now recognizes native file formats **parquet** and **delta tables**.
 
 - **Parquet**
 
@@ -108,7 +108,7 @@ Follow the instructions in the readme.md file in the **[sql2022workshop\05_DataV
 
 <h2><img style="float: left; margin: 0px 15px 15px 0px;" src="https://github.com/microsoft/sqlworkshops/blob/master/graphics/pencil2.png?raw=true"><b><a name="5-2">     5.2 Using delta table with S3 compatible object storage</a></b></h2>
 
-In this exercise you will see how delta tables Can be used with external tables for a S3 compatible object storage provider by reviewing the results of T-SQL notebook.
+In this exercise you will see how delta tables can be used with external tables for a S3 compatible object storage provider by reviewing the results of T-SQL notebook.
 
 
 <h2><img style="float: left; margin: 0px 15px 15px 0px;" src="https://github.com/microsoft/sqlworkshops/blob/master/graphics/point1.png?raw=true"><b><a name="activityquerystore">     Exercise: Access delta table with T-SQL using S3 compatible object storage</a></b></h2>

sql2022workshop/05_DataVirt/minio/readme.md

@@ -17,7 +17,7 @@ These are exercises to use data virtualization and object storage for S3 with mi
 
 ## Setup minio for the exercise
 
-- Download minio.exe for Windows into c:\minio.exe
+- Download minio.exe for Windows into c:\minio
 - Download the openssl for Windows MSI and run the installer. Use all the defaults.
 - Set a system environment variable OPENSSL_CONF=C:\Program Files\OpenSSL-Win64\bin\openssl.cfg and add to the system environment variable PATH c:\Program Files\OpenSSL-Win64\bin
 - Generate a private key using the following command from the c:\minio directory.
@@ -30,7 +30,7 @@ These are exercises to use data virtualization and object storage for S3 with mi
 `openssl req -new -x509 -nodes -days 730 -key private.key -out public.crt -config openssl.conf`
 
 - Double-click the public.crt file and select Install Certificate. Choose Local Machine, Place all certificates in the following store, Browse, and select Trusted Root Certification Authorities.
-- Copy the private.key and public.crt files from c:\minio into `%%USERPROFILE%%\`.minio\certs. (c:\Users`\<username>\`.minio\certs).
+- Copy the private.key and public.crt files from c:\minio into `%USERPROFILE%\`.minio\certs. (c:\Users`\<username>\`.minio\certs).
 
 ## Steps to use minio for the exercise
 

sql2022workshop/05_DataVirt/openrowset/readme.md

@@ -10,7 +10,7 @@ This is an exercise to see the fundamental capability of data virtualization usi
 
 ## Exercise: Use OPENROWSET to query parquet files
 
-1. Execute the script **enablepolybase.sql** to enable the Polybase feature for the instance. If you encounter Msg 46923 you need to add the Polybase feature. The Polybase services do not need to running.
+1. Execute the script **enablepolybase.sql** to enable the Polybase feature for the instance. If you encounter Msg 46923 you need to add the Polybase feature. The Polybase services do not need to be running.
 1. Restart SQL Server even if you installed the Polybase feature as part of setup. You can safely stop the Polybase services. They are not required to be running to use the new REST API connectors.
 1. Execute the statements in the script **openrowset.sql** to view data from parquet files and a list a files from a public data set in Azure. If you encounter the following error
 

sql2022workshop/05_DataVirt/parquet/queryparquet.ipynb

@@ -212,7 +212,7 @@
             "source": [
                 "# Step 4 - External file format\n",
                 "\n",
-                "Create an external format file for paruqet to be used for external tables"
+                "Create an external format file for parquet to be used for external tables"
             ],
             "metadata": {
                 "language": "sql",