Updated Readme

README.md

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-# Build and Deploy Spark SQL Tables.
-  - Build and Deploy Spark SQL tables incrementally. Checks for syntax errors before checking in the code to main and Deploy the changes using Continuous Deployment. 
-  - This project aims to create a way to deploy spark sql tables using CI/CD and focus just on table schema changes rather than how to deploy the changes.
-  - This project currently supports azure data lake as storage source for delta tables.
+## Overview
+  - Build and deploy a project with Spark SQL schema and tables incrementally.
+  - Checks for syntax errors using Continuous Integration, preventing incorrect table schema from being merged to deployment branch.  
+  - Focus on table schema changes and use this project for the deployment.
+  - This project currently supports azure data lake as storage source for delta tables and Databricks implementation of Spark.
 
-# Spark Sql Project
+## How to use
+### Create a Spark Sql Project
   - Create a spark sql project which contains details about project files like Schema and Table scripts.
   - Add pre and post deployment scripts if needed. These scripts are Scala Notebooks. The Pre deployment and Post deployment notebooks should be executed before and after executing the deployment respectively.
   - Add Azure data lake path in values.json file.
-  - Refer to the exampleSqlProject spark sql project as a starting point.
-  
-# Build
-## Features
+  - Refer to the exampleSqlProject Spark SQL project as a starting point.
 
-  - SqlBuild jar helps building the spark sql project.
-  - Build typically checks for syntax errors.
-  - Once the build succeeds, it will create a build artifact which can be used to Deploy the changes ( by invoking Deployment Manager) 
-## How to build
+### Building the Project 
+#### Features
+
+  - Build will check for syntax errors in the project
+  - Once the build succeeds, it will create a build artifact which can be used to deploy the changes ( by invoking DeploymentManager)
+#### How to build
 
   - BuildSql project creates BuildSql.jar file.
-  - Use BuildSql.jar like an executable to build spark sql project.
-  - Run the jar by passing .sparkSql project file as command line arguments.
-  - Build Artifact is generated once build succeeds. You can find this artifact in bin folder created in project root directory.
+  - Use BuildSql.jar like an executable to build spark sql project - Run the jar by passing .sparkSql project file as command line arguments. 
+  - Once the build succeeds, the build artifact can be found in bin folder created in project root directory.
 
-# Deploy
-## Features
-
-  - Currently Supports Delta table Deployment and  schema changes.
-  - Execute Pre and Post Deployment Notebooks (typically to change anything manual or create some source data).
-  
-## How to deploy
-  - Modify the config file in the DeploymentManager project, to pass the relevant Azure Data Lake details and Databricks Scope
-  - Build the DeploymentManager jar.
-  - Execute the DeploymentManager jar on the spark cluster by passing output.json (build artifact) path as jar argument.
-  - Make sure to execute Pre and Post Deployment Notebooks on the cluster before and after executing the DeploymentManager jar respectively.
+### Deploying the project
+#### Features
+  - Based on changes in the Spark SQL project file, it will create or modify tables and schemas 
+  - Currently Supports Delta table Deployment.
+  - Executes Pre and Post Deployment Notebooks (used for one-time manual changes).
+#### How to deploy
+  - DeploymentManager project creates the DeploymentManager.jar file
+  - Execute the DeploymentManager jar on the spark cluster by passing path to output.json (build artifact) as jar argument.
+  - Execute Pre and Post Deployment Notebooks on the cluster before and after executing the DeploymentManager jar respectively.
 
 ## Trademarks
 

exampleSqlProject/example/Postdeployment/Postdeployment.scala

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+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+// POST DEPLOYMENT SCRIPT
+// PREFER ONLY SCALA
+// MAKE SURE THE CODE IS IDEMPOTENT.
+println("executing pre deployment script")

exampleSqlProject/example/Predeployment/Predeployment.scala

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 // PRE DEPLOYMENT SCRIPT
 // PREFER ONLY SCALA
 // MAKE SURE THE CODE IS IDEMPOTENT.