Update db2graph readme instructions

db2_graph/README.md

@@ -1,26 +1,27 @@
 To load the sample graph data:
 
 1. Extract this archive to a machine that can connect to your Db2 instance
-2. The default schema name is demo, if you wish to use a different name then you need to open each of the .sql files in the data/ directory and do a find/replace all for the schema name of your choice.
-3. Connect to the Db2 database you want to use for the graph demo, db2 connect to <db_name>
+2. Connect to the Db2 database you want to use for the graph demo, db2 connect to <db_name>
 
-        If your want to use a schema other than `DEMO` you need to update the schema
-        in each of the SQL files prior to using them as well as each of the jupyter
-        notebooks. It is recommended to leave the schema as DEMO if at all possible.
+        If your want to use a schema other than the default of `DEMO` you need to
+        update the schema in each of the SQL files in the data/ directory prior to
+        using them. You will also need to update each jupyter notebook replacing
+        `DEMO` with the schema you want to use.
+        It is recommended to leave the schema as DEMO if at all possible.
 
-4. cd into the data directory and run each of the sql files in order:
+3. cd into the data directory and run each of the sql files in order:
 
         db2 -tvf 01_createTables.sql
         db2 -tvf 02_import.sql
         db2 -tvf 03_foreignKeys.sql
 
-5. The demo uses the IBM Db2 python package, for proper setup review the requirements for your system https://github.com/ibmdb/python-ibmdb#-pre-requisites
+4. The demo uses the IBM Db2 python package, for proper setup review the requirements for your system https://github.com/ibmdb/python-ibmdb#-pre-requisites
 
         When using miniconda any environment variables you need to set are relative
         to the miniconda installation, for example:
         export DYLD_LIBRARY_PATH=/Users/<user>/miniconda3/envs/graphdemo/lib/python3.6/site-packages/clidriver/lib
 
-6. The IBM Db2 Graph sample contains a set of Jupyter notebooks to run graph queries and visualize the results. There are specific package versions required for these notebooks and it is recommended you use miniconda (https://docs.conda.io/en/latest/miniconda.html) to create a graph demo environment:
+5. The IBM Db2 Graph sample contains a set of Jupyter notebooks to run graph queries and visualize the results. There are specific package versions required for these notebooks and it is recommended you use miniconda (https://docs.conda.io/en/latest/miniconda.html) to create a graph demo environment:
 
         # There is an open defect with conda that may cause problems updating conda
         # Refer to https://github.com/conda/conda/issues/9899#issuecomment-638098661 for a workaround:
@@ -38,7 +39,7 @@ To load the sample graph data:
         cd <directory where you extracted the the sample notebooks>
         jupyter notebook
 
-7. To setup IBM Db2 Graph please see the technote at https://www.ibm.com/support/pages/node/6205946
+6. To setup IBM Db2 Graph please see the technote at https://www.ibm.com/support/pages/node/6205946
 
 
 ## License