Database Access Point
Also known as a DAP. An object that provides the interface between an application in the Genesys installation and the databases to which the application requires access. Refer to the Framework Database Connectivity Reference Guide for more information about configuring and using DAPs.
This page provides detailed instructions for preparing the IDBs from which Genesys Info Mart will extract reporting data.
For each IDB in the deployment, you must run the ICON-provided SQL scripts to create the IDB after you have configured and installed ICON. However, before an IDB is used by Genesys Info Mart, the IDB schema must be modified to create indexes and views that enable the ETL jobs to work with it. During subsequent Genesys Info Mart migrations, the IDB schema might need to be updated further to work with the new Genesys Info Mart release.
In releases earlier than 8.5.006, the required modifications are performed by executing update_idb_*.sql scripts, which are run automatically by Genesys Info Mart jobs. Starting with release 8.5.006, without running the update_idb_*.sql scripts, Genesys Info Mart automatically creates any indexes the jobs need if the indexes are missing from the IDB. Starting with release 8.5.007, without running the update_idb_*.sql scripts, Genesys Info Mart also automatically creates views the jobs need when database links are used, if the views are missing from the IDB. However, in all releases, there are some circumstances in which you should consider running the update_idb_*.sql script(s) manually:
On initial deployment
Job_InitializeGIM automatically modifies the IDB schema(s) when Genesys Info Mart is first deployed. The job modifies all the IDBs for which there are DAPs in the Genesys Info Mart application’s connections.
Consider running the scripts manually, in advance, to speed up the initialization process if Genesys Info Mart is being deployed long after ICON, and there is a significant amount of data in IDB.
If the IDB schema needs to be updated further when you subsequently migrate to a later release, Job_MigrateGIM automatically performs the required modifications.
Consider running the scripts manually before you start Job_MigrateGIM, to reduce the risks of contention between Genesys Info Mart and ICON activity on IDB during migration. For more information, see "Preventing Deadlocks on IDB During Genesys Info Mart Migration" in the Genesys Info Mart 8.x migration procedures in the Genesys Migration Guide
- On subsequent addition of IDBs
If you add an IDB to an existing Genesys Info Mart deployment, Genesys recommends that you manually execute the applicable update script(s) before you add the new extraction DAP to the Genesys Info Mart application’s connections. If you do not do so:
- In releases earlier than 8.5.006, the ETL cycle will be interrupted as Genesys Info Mart enters the migration state, and you will have to run Job_MigrateGIM to execute the required script automatically. In release 8.5.006, the ETL cycle will still be interrupted if your deployment uses database links and you do not run the applicable update_idb_*.sql script manually in advance, to create required views.
- Starting with release 8.5.006, when Job_ExtractICON creates missing indexes required for the applicable DAP role(s), there is the risk of deadlocks or concurrency issues delaying extraction because of contention between Genesys Info Mart and ICON activity on IDB, as well as the risk of the job failing if the IDB update fails.
On subsequent addition of a new data domain
If you add a new data domain to an existing IDB — for example, you add Multimedia details to a Voice details IDB (a supported configuration starting with release 8.5.007) — JobExtractICON creates any indexes or views that are missing for the new extraction DAP role.
You do not need to run the applicable update_idb_*.sql script manually before you add the new DAP role, unless there is a very large amount of existing data for the new domain already in IDB, which might significantly increase Genesys Info Mart activity on the IDB and, therefore, increase the risk of contention with ICON.
From the point of view of executing the update, it makes no difference whether the IDB is partitioned or not. The Genesys Info Mart jobs and Genesys Info Mart–provided scripts to update IDB detect if an IDB is partitioned and automatically adjust the SQL statements as required.
Use the following procedure to execute the scripts to modify IDB.