10
Data Dictionary Views

This chapter describes data dictionary views that can be useful to users of the advanced replication facility. The views are alphabetized within the following categories:

Replication Catalog Views

Whenever you install advanced replication capabilities at a site, Oracle installs the replication catalog, which consists of tables and views, at that site. As shown in Table 10-1, the views are used by master and snapshot sites to determine such information as what objects are being replicated, where they are being replicated, and if any errors have occurred during replication. You should not modify the replication catalog tables directly; use the procedures provided in the DBMS_REPCAT package.

Each view has three versions, which have different prefixes: USER_*, ALL_*, and SYS.DBA_* unless otherwise stated. This section ignores any differences among these views.

This section contains information about the following views:

REPGROUP View

The REPGROUP view lists all of the object groups that are being replicated. The members of each object group are listed in a different view, REPOBJECT.

Table 10-1 REPGROUP View

Column	Description
sname	The name of the replicated schema. Obsolete with release 7.3 or later.
gname	The name of the replicated object group.
master	'Y' indicates that this is a master site. 'N' indicates the current site is a snapshot site.
status	Used at master sites only. Status can be: normal, quiescing, or quiesced.
schema_Comment	Any user-supplied Comments.

Figure 10-1 Replication Catalog Views

REPCATLOG View

The REPCATLOG at each master site contains the interim status of any asynchronous administrative requests and any error messages generated. All messages encountered while executing a request are eventually transferred to the REPCATLOG at the master that originated the request. If an administrative request completes without error, ultimately all traces of this request are removed from the REPCATLOG view.

Table 10-2 REPCATLOG View

Column	Description
id	A sequence number. Together, the ID and SOURCE columns identify all log records at all master sites that pertain to a single administrative request.
source	Location that the request originated.
userid	Userid of person making the request.
timestamp	When the request was made.7
role	Indicates if site is the 'masterdef' or a 'master' site.
master	If the role is 'masterdef' and the task is remote, indicates which master is performing the task.
sname	The name of the schema for the replicated object, if applicable.
request	The name of the DBMS_REPCAT administrative procedure that was run.
oname	The name of the replicated object, if applicable.
type	The type of replicated object.
status	The status of the administrative request: ready, do_callback, await_callback, or error.
message	Any error message that has been returned.
errnum	The Oracle error number for the message.
gname	The name of the replicated object group.

REPCOLUMN View

The REPCOLUMN view lists the replicated columns for a table.

Table 10-3 REPCOLUMN View

Column	Description
sname	The name of the object owner.
oname	The name of the object.
type	The type of the object.
cname	The name of the replicated column.
id	The id of the replicated column.
pos	The ordering of the replicated column.
compare_old_on_delete	Indicates whether Oracle sends and compares the old value of the column in replicated deletes.
compare_old_on_update	Indicates whether Oracle sends and compares the old value of the column in replicated updates.

REPCOLUMN_GROUP View

The REPCOLUMN_GROUP view lists all of the column groups that you have defined for each replicated table.

Table 10-4 REPCOLUMN_GROUP View

Column	Description
sname	The name of the schema containing the replicated table.
oname	The name of the replicated table.
group_name	The column group name.
group_Comment	Any user-supplied Comments.

Note: The sname column is not present in the USER_ view.

REPCONFLICT View

The REPCONFLICT view displays the name of the table for which you have defined a conflict resolution method and the type of conflict that the method is used to resolve.

Table 10-5 REPCONFLICT View

Column	Description
sname	The name of the schema containing the replicated table.
oname	The name of the table for which you have defined a conflict resolution method.
conflict_type	The type of conflict that the conflict resolution method is used to resolve: delete, uniqueness, or update.
reference_name	The object to which the routine applies. For delete conflicts, this is the table name. For uniqueness conflicts, this is the constraint name. For update conflicts, this is the column group name.

Note: The sname column is not present in the USER_ view.

REPDDL View

The REPDDL holds DDL for replication objects.

Table 10-6 REPDDL View

Column	Description
log_id	Identifying number of the REPCAT log record.
source	Name of the database at which the request originated.
role	'Y' if this database is the masterdef for the request; 'N' if this database is a master.
master	Name of the database that processes this request.
line	Ordering of records within a single request.
text	Portion of an argument or DDL text.

REPGENERATED View

The REPGENERATED view lists information about system-generated objects.

Table 10-7 REPGENERATED View

Column	Description
sname	Owner of the object.
oname	Object name.
type	Object type.
base_sname	Owner of the base object.
base_oname	Object name of the base object.
base_type	Object type of the base object.
package_prefix	Prefix for package wrapper name.
procedure_prefix	prefix for procedure wrapper for procedures within a package wrapper.
distributed	'Y' if generation is distributed; 'N' if generated objects are cloned. Should always be 'Y' for Rep3 environments.
reason	The reason why this object was generated.

Note: The REPGENERATED view is obsolete and is kept only for backward compatibility.

REPGROUPED_COLUMN View

The REPGROUPED_COLUMN view lists all of the columns that make up the column groups for each table.

Table 10-8 REPGROUPED_COLUMN View

Column	Description
sname	The name of the schema containing the replicated table.
oname	The name of the replicated table.
group_name	The name of the column group.
column_name	The name of the column in the column group.

Note: The sname column is not present in the USER_ version of the view.

REPKEY_COLUMNS View

The REPKEY_COLUMNS view lists information relating to the primary key column.

Table 10-9 REPKEY_COLUMNS View

Column	Description
sname	Owner of the replicated table.
oname	Name of the replicated table.
col	"Primary Key" column name in the table.

REPOBJECT View

The REPOBJECT view provides information about the objects in each replicated object group. An object can belong to only one object group. A replicated object group can span multiple schemas.

Table 10-10 REPOBJECT View

Column	Description
sname	The name of the schema containing the replicated object.
oname	The name of the replicated object.
type	The type of replicated object: table, view, package, package body, procedure, function, index, synonym, trigger, or snapshot.
status	CREATE indicates that Oracle is applying user supplied or Oracle-generated DDL to the local database in an attempt to create the object locally. When a local replica exists, Oracle COMPAREs the replica with the master definition to ensure that they are consistent. When creation or comparison complete successfully, Oracle updates the status to VALID; otherwise, it updates the status to ERROR. If you drop an object, Oracle updates its status to DROPPED before deleting the row from the REPOBJECT view.
id	The identifier of the local database object, if one exists.
object_Comment	Any user supplied Comments.
gname	The name of the replicated object group to which the object belongs.
generation_status	Status of whether the object needs to generate replication packages.
min_communication	N = send both OLD and NEW values for an updated view.
trigflag	Inline trigger flag. Y= trigger activated; N = trigger disabled.

REPPARAMETER_COLUMN View

In addition to the information contained in the REPRESOLUTION view, the REPPARAMETER_COLUMN view also contains information about the columns that you indicated should be used to resolve the conflict. These are the column values that are passed as the LIST_OF_COLUMN_NAMES argument to the ADD_*_RESOLUTION procedures in the DBMS_REPCAT package.

Table 10-11 REPPARAMETER_COLUMN View

Column	Description
sname	The name of the schema containing the replicated table.
oname	The name of the replicated table.
conflict_type	The type of conflict that the routine is used to resolve: delete, uniqueness, or update.
reference_name	The object to which the routine applies. For delete conflicts, this is the table name. For uniqueness conflicts, this is the constraint name. For update conflicts, this is the column group name.
sequence_no	The order that resolution methods are applied, with 1 being applied first.
method_name	The name of an Oracle-supplied conflict resolution method. For user-supplied methods, this value is 'user function'.
function_name	For methods of type 'user function', the name of the user-supplied conflict resolution routine.
priority_group	For methods of type 'priority group', the name of the priority group.
parameter_table_ name	Defaults to object name of PL/SQL table containing columns passed to conflict resolution function.
parameter_ column_name	The name of the column used as the IN parameter for the conflict resolution routine.
parameter_ sequence_no	Ordering of column used as IN parameter.

Note: The SNAME column is not present in the USER_ view.

REPPRIORITY View

The REPPRIORITY view displays the value and priority level of each priority group member. Priority group names must be unique within a replicated object group. Priority levels and values must each be unique within a given priority group.

Table 10-12 REPPRIORITY View

Column	Description
sname	The name of the replicated schema. Obsolete with release 7.3 or later.
gname	The name of the replicated object group.
priority_group	The name of the priority group or site priority group.
priority	The priority level of the member. The highest number has the highest priority.
data_type	The datatype of the values in the priority group.
fixed_data_length	The maximum length of values of datatype CHAR.
char_value	The value of the priority group member, if data_type = char.
varchar2_value	The value of the priority group member, if data_type = varchar2.
number_value	The value of the priority group member, if data_type = number.
date_value	The value of the priority group member, if data_type = date.
raw_value	The value of the priority group member, if data_type = raw.
nchar_value	The value of the priority group member, if data_type = nchar.
nvarchar2_value	The value of the priority group member, if data_type = nvarchar2.
large_char_value	The value of the priority group member, for blank-padded character strings over 255 characters.

Note: The SNAME and GNAME columns are not present in the USER_ view.

REPPRIORITY_GROUP View

The REPPRIORITY_GROUP view lists the priority and site priority groups that you have defined for a replicated object group.

Table 10-13 REPPRIORITY_GROUP View

Column	Description
sname	The name of the replicated schema. Obsolete with release 7.3 or later. Not shown in USER views.
gname	The name of the replicated object group. Not shown in USER views.
priority_group	The name of the priority group or site priority group.
data_type	The datatype of the values in the priority group.
fixed_data_length	The maximum length for values of datatype CHAR.
priority_Comment	Any user-supplied Comments.

REPPROP View

The REPPROP view indicates the technique used to propagate operations on an object to the same object at another master site. These operations may have resulted from a call to a stored procedure or procedure wrapper, or may have been issued against a table directly.

Table 10-14 REPPROP View

Column	Description
sname	The name of the schema containing the replicated object.
oname	The name of the replicated object.
type	The type of object being replicated.
dblink	The fully qualified database name of the master site to which changes are being propagated.
how	How propagation is performed. Values recognized are 'none' for the local master site, and 'synchronous' or 'asynchronous' for all others.
propagate_ Comment	Any user-supplied Comments.

REPRESOLUTION View

The REPRESOLUTION view indicates the routines used to resolve update, unique or delete conflicts for each table replicated using row-level replication for a given schema.

Table 10-15 REPRESOLUTION View

Column	Description
sname	The name of the replicated schema.
oname	The name of the replicated table.
conflict_type	The type of conflict that the routine is used to resolve: delete, uniqueness, or update.
reference_name	The object to which the routine applies. For delete conflicts, this is the table name. For uniqueness conflicts, this is the constraint name. For update conflicts, this is the column group name.
sequence_no	The order that resolution methods are applied, with 1 being applied first.
method_name	The name of an Oracle-supplied conflict resolution method. For user-supplied methods, this value is 'user function'.
function_name	For methods of type 'user function', the name of the user-supplied conflict resolution routine.
priority_group	For methods of type 'priority group', the name of the priority group.
resolution_ Comment	Any user-supplied Comments.

Note: The SNAME column is not present in the USER_ view.

REPRESOL_STATS_CONTROL View

The REPRESOL_STATS_CONTROL view lists information about statistics collection for conflict resolutions for all replicated tables in the database.

Table 10-16 REPRESOL_STATS_CONTROL View

Column	Description
sname	Owner of the table.
oname	Table name.
created	Timestamp for which statistics collection was first started.
status	Status of statistics collection: ACTIVE, CANCELLED.
status_update_date	Timestamp for which the status was last updated.
purged_date	Timestamp for the last purge of statistics data.
last_purged_start_date	The last start date of the statistics purging date range.
last_purged_end_date	The last end date of the statistics purging date range.

Note: The SNAME column is not present in the USER_ view.

REPRESOLUTION_METHOD View

The REPRESOLUTION_METHOD view lists all of the conflict resolution routines available in your current database. Initially, this view lists the standard routines provided with the advanced replication facility. As you create new user functions and add them as conflict resolution methods for an object in the database, these functions are added to this view.

Table 10-17 REPRESOLUTION_METHOD View

Column	Description
conflict_type	The type of conflict that the resolution routine is designed to resolve: update, uniqueness, or delete.
method_name	The name of the Oracle-supplied method, or the name of the user-supplied routine.

REPRESOLUTION_STATISTICS View

The REPRESOLUTION_STATISTICS view lists information about successfully resolved update, uniqueness, and delete conflicts for all replicated tables. These statistics are only gathered for a table if you have called DBMS_REPCAT.REGISTER_STATISTICS.

Table 10-18 REPRESOLUTION_STATISTICS View

Column	Description
sname	The name of the replicated schema.
oname	The name of the replicated table.
conflict_type	The type of conflict that was successfully resolved: delete, uniqueness, or update.
reference_name	The object to which the conflict resolution routine applies. For delete conflicts, this is the table name. For uniqueness conflicts, this is the constraint name. For update conflicts, this is the column group name.
method_name	The name of an Oracle-supplied conflict resolution method. For user-supplied methods, this value is 'user function'.
function_name	For methods of type 'user function', the name of the user supplied conflict resolution routine.
priority_group	For methods of type 'priority group', the name of the priority group.
primary_key_value	A concatenated representation of the row's primary key.
resolved_date	Date on which the conflict for this row was resolved.

Note: The SNAME column is not present in the USER_ view.

REPSITES View

The REPSITES view lists the members of each replicated object group.

Table 10-19 Columns in USER, ALL, and DBA REPSITES View

Column	Description
gname	The name of the replicated object group.
dblink	The database link to the master site for this object group.
masterdef	Indicates which of the dblinks is the master definition site.
snapmaster	Used by snapshot sites to indicate which of the dblinks to use when refreshing.
master_Comment	User-supplied Comments.
master	Is the site a master site for the replicated group? Y or N.

The DBA_REPSITES view has the following additional columns:

prop_updates

Number of requested updates for master.

my_dblink

Used to detect problem after import. If Y, the dblink is the global name.

REPGENOBJECTS View

The REPGENOBJECTS view describes objects generated to support replication.

Table 10-20 REPGENOBJECTS View

Column	Description
Base_oname	The object for which this object was generated.
Base_sname	The base object's owner.
Base type	The type of the base object.
Distributed	Obsolete.
Oname	The name of the generated object.
Package-prefix	The prefix for the package wrapper.
Procedure-prefix	Not used.
Reason	The reason the object was generated.
Sname	The name of the replicated schema.
Type	The type of the generated object.

Deferred Transaction Views

Oracle provides several views for you to use in administering deferred transactions. These views provide information about each deferred transaction, such as the transaction destinations, the deferred calls that make up the transactions, and any errors encountered during attempted execution of the transaction. You should not modify the tables directly; use the procedures provided in the DBMS_DEFER and DBMS_DEFER_SYS packages.

DEFCALL View

The DEFCALL view records all deferred remote procedure calls.

Table 10-21 DEFCALL View

Column	Description
callno	Unique ID of call within a transaction.
deferred_tran_id	The unique ID of the associated transaction.
schemaname	The schema name of the deferred call.
packagename	The package name of the deferred call.
procname	The procedure name of the deferred call.
argcount	The number of arguments to the deferred call.

DEFCALLDEST View

The DEFCALLDEST view lists the destinations for each deferred remote procedure call.

Table 10-22 DEFCALLDEST View

Column	Description
callno	Unique ID of call within a transaction.
deferred_tran_id	Corresponds to the deferred_tran_id in the DEFTRAN view. Each deferred transaction is made up of one or more deferred calls.
dblink	The fully qualified database name of the destination database.

DEFDEFAULTDEST View

If you are not using Oracle's replication facility and do not supply a destination for a deferred transaction or the calls within that transaction, Oracle uses the DEFDEFAULTDEST view to determine the destination databases to which you want to defer a remote procedure call.

Table 10-23 DEFDEFAULTDEST View

Column	Description
dblink	The fully qualified database name to which to replicate a transaction.

DEFERRCOUNT View

The DEFERRCOUNT view provides information about the error transactions for a given destination.

Table 10-24 DEFERRCOUNT View

Column	Description
errcount	Number of existing transactions that caused an error for the destination.
destination	Database link used to address destination.

DEFERROR View

The DEFERROR view provides the ID of each transaction that could not be applied. You can use this ID to locate the queued calls associated with this transaction. These calls are stored in the DEFCALL view. You can use the procedures in the DBMS_DEFER_QUERY package to determine the arguments to the procedures listed in the DEFCALL view.

Table 10-25 DEFERROR View

Column	Description
deferred_tran_id	The ID of the transaction causing the error.
callno	Unique ID of call at deferred_tran_db.
destination	Database link used to address destination.
error_number	Oracle error number.
error_msg	Error message text.
receiver	Original receiver of the deferred transaction.
origin_tran_db	The database originating the deferred transaction.
origin_tran_id	The original ID of the transaction.
start_time	Time the original transaction was enqueued.

DEFLOB View

The DEFLOB view stores the LOB parameters to deferred RPCs.

Table 10-26 DEFLOB View

Column	Description
id	Identifier of the LOB parameter.
deferred_tran_id	Trnsaction ID for deferred RPC with this LOB parameter.
blob_col	The binary LOB parameter.
clob_col	The character LOB parameter.
nclob_col	The national character LOB parameter.

DEFPROPAGATOR View

The DEFPROPAGATOR view displays information about the local propagator.

Table 10-27 DEFPROPAGATOR View

Column	Description
username	Username of the propagator.
userid	User ID of the propagator.
status	Status of the propagator.
created	Time when the propagator was registered.

DEFSCHEDULE View

The DEFSCHEDULE view displays information about when a job is next scheduled to be executed.

Table 10-28 DEFSCHEDULE View

Column	Description
dblink	Fully qualified pathname to master database site for which you have scheduled periodic execution of deferred remote procedure calls.
job	Number assigned to job when you created it by calling DBMS_DEFER_SYS.SCHEDULE_EXECUTION. Query the WHAT column of USER_JOBS view to determine what is executed when the job is run.
interval	Function used to calculate the next time to push the deferred transaction queue to destination.
next_date	Next date that job is scheduled to be executed.
last_date	Last time the queue was pushed (or attempted to push) remote procedure calls to this destination.
disabled	Is propagation to destination disabled?
last_txn_count	Number of transactions pushed during last attempt.
last_error_number	Oracle error number from last push.
last_error_message	Error message from last push.

DEFTRAN View

The DEFTRAN view records all deferred transactions.

Table 10-29 DEFTRAN View

Column	Description
deferred_tran_id	The transaction ID that enqueued the calls.
delivery_order	An identifier that determines the order of deferred transactions in the queue. The identifier is derived from the system commit number of the originating or copying transaction.
destination_list	'R' or 'D'. 'R' indicates that the destinations are determined by the REPSCHEMA view. 'D' indicates that the destinations were determined by the DEFDEFAULTDEST view or the NODE_LIST argument to the TRANSACTION, CALL, or COPY procedures.
start_time	The time that the original transaction was enqueued.

DEFTRANDEST View

The DEFTRANDEST view lists the destinations for a deferred transaction.

Table 10-30 DEFTRANDEST View

Column	Description
deferred_tran_id	The transaction ID of the transaction to replicate to the given database link.
dblink	The fully qualified database name of the destination database.
delivery_order	An identifier that determines the order of deferred transactions in the queue. The identifier is derived from the system commit number of the originating or copying transaction.

Snapshots and Snapshot Refresh Group Views

The following views provide information about snapshots and snapshot refresh groups.

SNAPSHOTS View

The SNAPSHOTS catalog view lists information about all of the snapshots in a database.

Table 10-31 SNAPSHOTS View

Column	Description
OWNER	Owner of the snapshot.
NAME	Name of the view used by users and applications for querying and updating the snapshot.
TABLE_NAME	Table in which the snapshot is stored (it has an extra column for the master rowid).
MASTER_VIEW	View of the master table, owned by the snapshot owner, used for refreshes.
MASTER_OWNER	Owner of the master table.
MASTER	Master table that this snapshot copies.
MASTER_LINK	Database link name to the master site.
CAN_USE_LOG	YES if this snapshot can use a snapshot log, NO if this snapshot is too complex to use a log.
UPDATABLE	`YES' indicates snapshot is updatable; `NO' indicates read-only.
LAST_REFRESH	Date and time at the master site of the last refresh.
ERROR	Number of failed attempts since last successful attempt.
TYPE	Type of refresh for all automatic refreshes: COMPLETE, FAST, FORCE.
NEXT	Date function used to compute next refresh dates.
START_WITH	Date function used to compute next refresh dates.
REFRESH_METHOD	Values used to drive a fast or complete refresh of the snapshot.
FR_OPERATIONS	If 'REGENERATE', then fast refresh operations have not been generated.
CR_OPERATIONS	If 'REGENERATE', then complete refresh operations have not been generated.
MASTER_ROLLBACK_SEG	Rollback segment to be used during refresh at the master.
REFRESH_GROUP	Group identifier for consistent refresh.
UPDATE_TRIG	Name of the trigger that fills in the UPDATE_LOG for an updatable snapshot.
UPDATE_LOG	Name of the table that logs changes to an updatable snapshot.
QUERY	Query used to create the snapshot.

Note: UPDATE_TRIG: NULL in Oracle8 because of internalized triggers; MASTER_VIEW: NULL in Oracle8, now obsolete.

REGISTERED_SNAPSHOTS View

This view describes local or remote snapshots of local tables.

Table 10-32 REGISTERED_SNAPSHOTS View

Column	Description
OWNER	Owner of the snapshot.
NAME	The name of the snapshot.
SNAPSHOT_SITE	Global name of the snapshot site.
CAN_USE_LOG	If NO, the snapshot is complex and cannot fast refresh.
UPDATABLE	If NO, the snapshot is read only.
REFRESH_METHOD	Whether the snapshot uses ROWIDs or primary key for fast refresh.
SNAPSHOT_ID	Identifier for the snapshot used by the master for fast refresh.
QUERY_TXT	Query defining the snapshot, if registered.
VERSION	Version of the snapshot.

SNAPSHOTS_LOGS View

The SNAPSHOT_LOGS view describes all the snapshot logs in the database.

Table 10-33 SNAPSHOT_LOGS View

Column	Description
LOG_OWNER	Owner of the snapshot log.
MASTER	Name of the master table for which changes are logged.
LOG_TABLE	Log table; with ROWIDs and timestamps of rows which changed in the master.
LOG_TRIGGER	An after-row trigger on the master which inserts rows into the log. NULL in Oracle 8 because of internalized triggers.
ROWIDS	If YES, the snapshot log records rowid information.
PRIMARY_KEY	If YES, the snapshot log records primary key information.
FILTER_COLUMNS	If YES, the snapshot log records filter column information.
CURRENT_SNAPSHOTS	One date per snapshot -- the date the snapshot of the master last refreshed.
SNAPSHOT_ID	Unique identifier of the snapshot.

Note: The view shows one row for each snapshot using the log. However, there is only one for all the snapshots located at the master site. To find out which logs are used, query USER_SNAPSHOT_LOGS using unique and not selecting SNAPSHOT_ID and CURRENT_SNAPSHOTS.

SNAPSHOT_REFRESH_TIMES View

The REFRESH_TIMES view lists the date and time of the last refresh.

Table 10-34 SNAPSHOT_REFRESH _TIMES View

Column	Description
OWNER	Owner of the snapshot.
NAME	Name of the snapshot view.
MASTER_OWNER	Owner of the master table.
MASTER	Name of the master table.
LAST_REFRESH	The date and time of the last refresh.

REFRESH View

The REFRESH view lists each refresh group in the database, and describes refresh intervals for each group.

Table 10-35 REFRESH View

Column	Description
ROWNER	Owner of the refresh group.
RNAME	Name of the refresh group.
REFGROUP	ID number of the refresh group.
IMPLICIT_DESTROY	Implicit delete flag. If this value is Y, Oracle deletes the refresh group after you have subtracted the last member from the group.
JOB	ID number of the job used to execute the automatic refresh of the snapshot group. You can use this information to query the USER_JOBS view for more information about the job.
NEXT_DATE	Date when the members of the group will next be refreshed.
INTERVAL	The function used to calculate the interval between refreshes.
BROKEN	Flag used to indicate a problem with the refresh group. If the value of the broken flag is Y, Oracle will not refresh the group, even if it is scheduled to be refreshed.
PUSH_DEFERRED_RPC	If Y, push changes to master before refresh.
REFRESH_AFTER_ERRORS	If Y, proceed with refresh despite errors when pushing deferred RPCs.
ROLLBACK_SEG	Name of rollback segment used at the snapshot site during refresh.
PURGE_OPTION	The method for purging the transaction queue after each push.
PARALLELISM	The level of parallelism for transaction propagation.
HEAP_SIZE	The heap size used for transaction propagation.

REFRESH_CHILDREN View

The REFRESH_CHILDREN view lists the members of each refresh group owned by the user, and includes information about the refresh interval for each member.

Table 10-36 REFRESH_CHILDREN View

Column	Description
OWNER	Owner of the refresh group member.
NAME	Name of the refresh group member.
TYPE	Type of the refresh group member; for example, SNAPSHOT.
ROWNER	Owner of the refresh group.
RNAME	Name of the refresh group.
REFGROUP	ID number of the refresh group.
IMPLICIT_DESTROY	Implicit delete flag. If this value is Y, Oracle deletes the refresh group after you have subtracted the last member from the group.
JOB	ID number of the job used to execute the automatic refresh of the snapshot refresh group. You can use this information to query the USER_JOBS view for more information about the job.
NEXT_DATE	Date when the members of the group will next be refreshed.
INTERVAL	The function used to calculate the interval between refreshes.
BROKEN	Flag used to indicate a problem with the refresh group. If the value of the broken flag is Y, Oracle will not refresh the group, even if it is scheduled to be refreshed.
PUSH_DEFERRED_RPC	If Y, push changes to master before refresh.
REFRESH_AFTER_ERRORS	If Y, proceed with refresh despite errors when pushing deferred RPCs.
ROLLBACK_SEG	Name of rollback segment used at the snapshot site during refresh.
PURGE_OPTION	The method for purging the transaction queue after each push.
PARALLELISM	The level of parallelism for transaction propagation.
HEAP_SIZE	The heap size used for transaction propagation.

prop_updates	Number of requested updates for master.
my_dblink	Used to detect problem after import. If Y, the dblink is the global name.

10Data Dictionary Views

Replication Catalog Views

REPGROUP View

Table 10-1 REPGROUP View

Figure 10-1 Replication Catalog Views

REPCATLOG View

Table 10-2 REPCATLOG View

REPCOLUMN View

Table 10-3 REPCOLUMN View

REPCOLUMN_GROUP View

Table 10-4 REPCOLUMN_GROUP View

REPCONFLICT View

Table 10-5 REPCONFLICT View

REPDDL View

Table 10-6 REPDDL View

REPGENERATED View

Table 10-7 REPGENERATED View

REPGROUPED_COLUMN View

Table 10-8 REPGROUPED_COLUMN View

REPKEY_COLUMNS View

Table 10-9 REPKEY_COLUMNS View

REPOBJECT View

Table 10-10 REPOBJECT View

REPPARAMETER_COLUMN View

Table 10-11 REPPARAMETER_COLUMN View

REPPRIORITY View

Table 10-12 REPPRIORITY View

REPPRIORITY_GROUP View

Table 10-13 REPPRIORITY_GROUP View

REPPROP View

Table 10-14 REPPROP View

REPRESOLUTION View

Table 10-15 REPRESOLUTION View

REPRESOL_STATS_CONTROL View

Table 10-16 REPRESOL_STATS_CONTROL View

REPRESOLUTION_METHOD View

Table 10-17 REPRESOLUTION_METHOD View

REPRESOLUTION_STATISTICS View

Table 10-18 REPRESOLUTION_STATISTICS View

REPSITES View

Table 10-19 Columns in USER, ALL, and DBA REPSITES View

REPGENOBJECTS View

Table 10-20 REPGENOBJECTS View

Deferred Transaction Views

DEFCALL View

Table 10-21 DEFCALL View

DEFCALLDEST View

Table 10-22 DEFCALLDEST View

DEFDEFAULTDEST View

Table 10-23 DEFDEFAULTDEST View

DEFERRCOUNT View

Table 10-24 DEFERRCOUNT View

DEFERROR View

Table 10-25 DEFERROR View

DEFLOB View

Table 10-26 DEFLOB View

DEFPROPAGATOR View

Table 10-27 DEFPROPAGATOR View

DEFSCHEDULE View

Table 10-28 DEFSCHEDULE View

DEFTRAN View

Table 10-29 DEFTRAN View

DEFTRANDEST View

Table 10-30 DEFTRANDEST View

Snapshots and Snapshot Refresh Group Views

SNAPSHOTS View

Table 10-31 SNAPSHOTS View

REGISTERED_SNAPSHOTS View

Table 10-32 REGISTERED_SNAPSHOTS View

SNAPSHOTS_LOGS View

Table 10-33 SNAPSHOT_LOGS View

SNAPSHOT_REFRESH_TIMES View

Table 10-34 SNAPSHOT_REFRESH _TIMES View

REFRESH View

Table 10-35 REFRESH View

REFRESH_CHILDREN View

Table 10-36 REFRESH_CHILDREN View

10
Data Dictionary Views