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DataHub connection page updates #222

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DataHub connection page updates #222

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8385f38
Updated DataHub permissions and logging statements. Updated images
Sep 5, 2024
1f96825
Merge branch 'main' of https://github.com/Teradata/quickstarts
Sep 5, 2024
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Binary file modified ...er-integrations/images/configure-a-teradata-connection-in-datahub/finish-up.png
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Binary file added ...egrations/images/configure-a-teradata-connection-in-datahub/lineage-example.png
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22 changes: 13 additions & 9 deletions ...ther-integrations/pages/configure-a-teradata-vantage-connection-in-datahub.adoc
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Expand Up @@ -2,7 +2,7 @@
:experimental:
:page-author: Paul Ibberson
:page-email: [email protected]
:page-revdate: Deccember 19th, 2023
:page-revdate: August 30th 2024
:page-image-directory: configure-a-teradata-connection-in-datahub
:description: Configure a Teradata Vantage connection in DataHub.
:keywords: data warehouses, compute storage separation, teradata, vantage, cloud data platform, object storage, business intelligence, enterprise analytics, datahub, data catalog, data lineage
Expand Down Expand Up @@ -35,15 +35,19 @@ pip install 'acryl-datahub[teradata]'
----
CREATE USER datahub FROM <database> AS PASSWORD = <password> PERM = 20000000;

GRANT SELECT ON dbc.columns TO datahub;
GRANT SELECT ON dbc.databases TO datahub;
GRANT SELECT ON dbc.tables TO datahub;
GRANT SELECT ON DBC.All_RI_ChildrenV TO datahub;
GRANT SELECT ON DBC.DatabasesV TO datahub;
GRANT SELECT ON DBC.TablesV TO datahub;
GRANT SELECT ON DBC.ColumnsV TO datahub;
GRANT SELECT ON DBC.IndicesV TO datahub;
GRANT SELECT ON dbc.TableTextV TO datahub;
GRANT SELECT ON dbc.TablesV TO datahub;
GRANT SELECT ON dbc.dbqlogtbl TO datahub; -- if lineage or usage extraction is enabled
GRANT SELECT ON DBC.All_RI_ChildrenV TO datahub;


-- if lineage or usage extraction is enabled
GRANT SELECT ON dbc.dbqlogtbl TO datahub;
GRANT SELECT ON dbc.QryLogV TO datahub;
GRANT SELECT ON dbc.QryLogSqlV TO datahub;

----
* If you want to run profiling, you need to grant select permission on all the tables you want to profile.

Expand All @@ -53,7 +57,7 @@ GRANT SELECT ON dbc.dbqlogtbl TO datahub; -- if lineage or usage extraction is e
----
-- set up query logging on all

REPLACE QUERY LOGGING LIMIT SQLTEXT=2000 ON ALL;
REPLACE QUERY LOGGING WITH SQL LIMIT SQLTEXT=2000 ON ALL;
----

== Add a Teradata connection to DataHub
Expand Down Expand Up @@ -124,7 +128,7 @@ image::{page-image-directory}/entities-list.png[Entities, width=75%]
image::{page-image-directory}/schema.png[Schema display, width=75%]
.. Lineage providing a visual representation of how data is linked between tables and views
+
image::{page-image-directory}/lineage-weather.png[Lineage picture, width=75%]
image::{page-image-directory}/lineage-example.png[Lineage picture, width=75%]

== Summary

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