# Package org.eclipse.emf.cdo.server.db

Server concepts for dealing with DB stores and accessors.

- Interface Summary
  Interface | Description
  --- | ---
  IDBStore | The main entry point to the API of CDO's proprietary object/relational mapper.
  IDBStore.Props | Contains symbolic constants that specify valid keys of `DB store properties`.
  IDBStore.TableVisitor | Called back from `IDBStore.visitAllTables(Connection, TableVisitor)` for all tables in the database.
  IDBStoreAccessor | A `store accessor` for CDO's proprietary object/relational mapper.
  IDBStoreChunkReader | A `chunk reader` for CDO's proprietary object/relational mapper.
  IIDHandler | Abstracts the handling of `IDs` of different `ID types`.
  IMetaDataManager | Manages the `elements` of the meta model level of a CDO `repository`.
  IPreparedStatementCache | Deprecated. As of 4.2 use `IDBConnection`.

- Class Summary
  Class | Description
  --- | ---
  CDODBUtil | Various static methods that may help in setting up and dealing with `DB stores`.

- Enum Summary
  Enum | Description
  --- | ---
  IPreparedStatementCache.ReuseProbability | An enum for the degree of probability to which a prepared statement is reused later on.