oracle - Difference between database vs user vs schema
May 8, 2023 · The Schema Also Logical Structure to process the data in Database(Memory Component). It's created automatically by Oracle when user created. It contains all objects …
postgresql - Schema design for user activity logging - Database ...
Nov 1, 2016 · I'm designing a schema to support logging of user activity, where users must be able to search: Across all events (events of any type), with datetime range, by username; …
erd - ER vs database schema diagrams - Database Administrators …
Oct 28, 2015 · ER diagramming grew out of ER modeling. ER models were intended to be application neutral, so that ER modeling could be applied to a given situation whether the …
database schema design for school system
Aug 7, 2012 · Another thing to note is that if teacher A teaches a class called 'Maths' and teacher B also teaches a class called 'Maths' then these should be different entities in the database (I …
What is the difference between Schema and Database in Oracle?
Jun 12, 2014 · One characteristic of an RDBMS is the independence of physical data storage from logical data structures. In Oracle Database, a database schema is a collection of logical …
sql server - How do you document your databases? - Database ...
SchemaCrawler produces a text file with all of database schema objects. This text output is designed to be both human-readable, as well as diff-able against similar output from another …
database design - Understanding a double entry accounting DB …
Dec 27, 2021 · the database schema of the vast majority of Accounting Systems follows this architecture is true, and that most DB administrators seem to agree due to the lack of counter …
SQL Server - granting permissions to an entire schema vs. object?
Jan 6, 2016 · You can GRANT schema permissions that are effective for everything existing and everything that will exist in that schema. Grant Schema Permissions. GRANT SELECT, …
How do I list all schemas in PostgreSQL? - Database …
Apr 15, 2013 · To lists all schemas, use the (ANSI) standard INFORMATION_SCHEMA. select schema_name from information_schema.schemata; More details in the manual. alternatively: …
sql server - How can I compare the schema of two databases?
Mar 7, 2018 · Another option is to use SQL Server Data Tools (SSDT), an extension of Visual Studio. You can extract your database schema as a .dacpac file and compare that with …