1
vote
1answer
137 views

Enforce a constraint problem

This business model is for a case management database. This is closely modeled on the idea of a file folder representing the phase and a sequential checklist representing the stages. A case consists ...
0
votes
1answer
145 views

List partitioning or filtering a non-partitioned table, which incurs lower cost?

Consider a list partitioned table PARTITIONED__SOURCE_TBL on column period, and non-partitioned table SOURCE_TBL also having the same columns. Assume all tables are adequately indexed. Set 1: ...
5
votes
1answer
398 views

Enforce data integrity with a recursive table

I have an existing oracle 11g database schema that works with a web application. I am planning an expansion to the application so a web service can do data operations on the database. As part of the ...
5
votes
3answers
1k views

Partition pruning with multiple date columns

I have a large table in Oracle 11g database that holds historical data from several years, so I would like to partition it by year. The problem is that the table has multiple date columns and they are ...
6
votes
4answers
495 views

Can this business logic be enforced by a conditional database constraint?

I am trying to duplicate the business logic embodied an intranet C# web application in the database so that other databases can access it and work under the same rules. This "rule" seems difficult to ...
0
votes
2answers
564 views

schema analyzer tool

I am currently using TOAD to connect to the database. I have around 20 tables that I have been asked to analyze ( I am new to project ). I think the first place to start is to understand the relation ...
2
votes
1answer
244 views

Oracle ash report

Recently, i have been handed over with an ash report from DBA. To me this report is like french. I have no idea what it is about and what all is written in this report. Can someone please guide me in ...
10
votes
2answers
2k views

Security for Application Developers doing PL/SQL work in Oracle

How do you handle the lack of Schema level privileges in Oracle? Oracle’s security architecture works well for applications that only need object level privileges and it works well for DBAs that need ...