Specifies that shared locks are held while the data is being read to avoid dirty reads, but the data can be changed before the end of the transaction, resulting in nonrepeatable reads or phantom data.

- `Anything`
  - `Object`
    - `Basic` ...and other supertypes
      - `TransactionIsolation`
        - `read_committed`

- `read_committed`
  - `TransactionIsolation`
    - `Basic`
      - `Identifiable`
      - `Object`
        - `Anything`

no subtypes hierarchy

Inherited Attributes
Attributes inherited from: `Object` `hash`, `string`
Attributes inherited from: `TransactionIsolation` `name`

Inherited Methods
Methods inherited from: `Object` `equals`