The document provides a comprehensive overview of DBVisit's database solutions, including their primary products like 'DBVisit Standby' and 'DBVisit Replicate'. It details the features, use cases, and architecture of these solutions, which cater to Oracle databases for disaster recovery and data migration. Additionally, it highlights various licensing options, support services, and integration capabilities with cloud platforms.

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Dbvisit
: sales_korea@dbvisit.com

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▪
▪ Standard Edition DR
▪ ADG, OGG , 1/3
▪ 1,400 –
http://www.dbvisit.com/

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- Dbvisit
- StandbyTM
- ReplicateTM
-
-

4. OSC ASIA GROUP LIMITED 4© 2018 Dbvisit Software | dbvisit.com
Dbvisit
• 2006 (Office : NZ, US & Europe 25 Partner)
• DBA Oracle Database Software Solution
- Oracle Standard Edition DR Solution : Dbvisit StandbyTM
- CDC : Dbvisit ReplicateTM
• Cloud | Hybrid | On-Premise
• License
• 110 , 1400 + α
• Global
▪ Dbvisit

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Dbvisit - Cloud
▪ Cloud Partner 100%

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Dbvisit
▪
DB DB

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Dbvisit -
▪ Dbvisit StandbyTM :
- Oracle Standard Edition DR Solution
- Binary Standby DB
- Command Line & Web GUI
- RAC, ASM, OMF
- Standby DB Failover
- Zero Graceful Switch-Over
- Redo Log No Logging
- Standby DB
- ODA : DR Solution
▪ Dbvisit Replicate :
- H/W, OS, Oracle Migration Project
- Reporting, BI Database
- Redo Log Mining (CDC)
- License Project Rental License
- MySQL, Microsoft® SQL Server, Google Cloud SQL,
CSV, PostgreSQL Target Database
- One-Way, Two-Way, Cascade, One-to-Many
Topology
- Data Warehouse Event Streaming

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Dbvisit - Use Case
- SE(Standard Edition) DR - Oracle Migration Reporting/BI
DB
- Standard Edition Out of Box DR
- GUI /
- RAC, OMF, ASM
- Heartbeat , ,
- OS Cloud
- DB License
- Oracle, SQL, MySQL DB
- Topology
- Wizard
- Conflict
- Audit (Event Streaming)
-
- DB License / Monthly Rental
Dbvisit Standby
DB
Dbvisit Replicate
DB
- DB HA DR
EE(Enterprise Edition) version . , SE
EE Upgrade ,
HA/DR . ( )
- HA/DR Manual script
- ODA (Standard Edition) DR
- DB Migration (HW/SW)
- Reporting
- DB
- Batch ETL
- Golden Gate

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StandbyTM

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StandbyTM - Architect

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StandbyTM - Central Console (GUI)
Log Gap Report

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StandbyTM -
- Standard Edition Enterprise Edition Data Guard
- RAC, ASM, OMF (script )
- Console(CLI GUI )
- DB
• Block Solution
•
- Archived Log /
- Configurable Lag (Delay) Time
- Notification (Daily Heartbeat & Error )
- Log Gap Report
- 100% Cloud (AWS, Oracle, etc.)
- Cloud Platform
- Standby DB Reporting/Backup Read-Only Mode
- Support Package
- Standby DB ( Media )
- No Logging Operation/ Archive Log Lag
- Failover Zero Data Loss Grace Switchover
- 80 API Standby DB
- Pre/Post Processing
- Oracle12c multi-tenant
- Pre-Flight script
- Cascading Standby DB
- Timestamp/SCN
- New Data File Data File
- Oracle Fail Safe

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StandbyTM - ODA Use Case
ODA(Primary) + ODA(Standby)
SE SE
ODA(Primary) + Cloud(Standby)
SESE
▪ ODA (Standard Edition) Bundle Solution

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StandbyTM - Data Guard
Dbvisit Standby Oracle Data Guard
DR / Standby DB O X
/ O X
ORACLE 8i 12c (32/64bit) O X
Email Notification (Daily Heartbeat, Error, Log Gap ) O X
Monitoring (Primary & Standby) O X
Maximum Protection (Zero Data Loss)* X O
SSH O X
O X
Failover** X O
Snapshot O X
Read-only window Scheduling O X
* Dbvisit Standby 60 Data Loss , Data Guard 0% Data Loss Infra
** . Error API

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Manual Script Dbvisit Standby
Error Solution
DBA Solution
Standby DB / Messaging
ASM/RAC Oracle
Traffic Network 70%
SSH
Failover/Failback Primary/Standby
Oracle Upgrade script Version Oracle Upgrade
StandbyTM - Manual Script

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Block/File Solution Dbvisit Standby
3x (Redo, Archive, Data file) Archive 1/3 Traffic
Human Error Error Human Error Standby DB Primary
Logical Block Error Primary/Standby Error Logical Block
Standby DB Read-Only Standby DB Read-Only
Graceful Switchover Graceful Switchover
SAN Standby DB Standby DB
Standby DB Backup Standby DB Backup
Controlled Snapshot Transaction/Timeslot Controlled Snapshot
Hybrid Solution : SAN Application/File System Block DB Dbvisit
Standby Solution
StandbyTM - Block/File Solution

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StandbyTM - ( )
▪
- Oracle 10g Standard Edition
- DR &
- Infra
- 24/7 Warehouse : 1,000
- 900GB ; 3GB , 14GB
Transaction , 100GB Archive
▪
- Dbvisit Standby 5 ~ 15
▪
- Legacy
- AWS EC2 DR Solution
▪
- Dbvisit Standby + Oracle SE + AWS EC2
- Database 3TB
- Transaction 200~300MB
- 30 : 60
- RPO: 30 , RTO: 60

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ReplicateTM

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ReplicateTM -
REDO LOGS
MINE APPLY
EVENT STREAM
▪ ReplicateTM Solution

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ReplicateTM - Architect
2-Tier 3-Tier
▪ ReplicateTM 2-Tier / 3-Tier Architect

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▪ ReplicateTM One-Way / Two-Way Architect
One-Way Two-Way
ReplicateTM - Architect (Cont.)

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Reporting & Migration Data
•
DB
Active / Active
• /Global
, Application Data
BI & Auditing Cascading
▪ ReplicateTM Target Database Model
ReplicateTM - Architect (Cont.)

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Source Database
Staging Database
REPLICATE
APPLY
(E)TL
Process
» Staging Table Auditing
, Insert/Update/Delete
Data Warehouse
Database
» (E)TL process , Data
Data
Warehouse
▪ ReplicateTM Audit/Event Streaming
- Oracle BI
MINE
ReplicateTM - Event Streaming

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- RAC, ASM(ASM 10.2. or higher), OMF Oracle
- Setup Wizard Upgrade
- Event Streaming ( DML -> Insert + Metadata*)
ETL Staging DB
- (Row & Column)
- PLOG
- Cloud (incl. AWS RDS, EC2)
- script CLI
- Target - Oracle/ MySQL (InnoDB)/ Microsoft
SQL Server/ Google Cloud SQL/ PostgreSQL / CSV
- Option
- Oracle 12c Multitenant Database
- DML, DDL( ), PL/SQL
- / (128bit CAST5)
- Monitoring Console
- Target
- Archive Log only Mode
- MINE/APPLY Offloading – Fetcher
- Support Package
- Email/SNMP Notification (Lag Report, Error,
Heartbeat Notification)
* transaction id, changed date, logon user, operation, machine name .
ReplicateTM -

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Edition Position Target Target
MAX
Table
Replicate
LTD
OLTP DB 200
Table
Reporting/
Warehouse/
- One-way
- Row
- Data instantiation
- Cloud
- Setup wizard
- Console
-
- Truncate
- Table
- Email/SNMP
N/A
N/A - Oracle
- MySQL
- SQL Server
- Google Cloud SQL
- PostgreSQL
N/A
200
Replicate
XTD
Migration
Table
RAC
- Fetcher
- DDL
- PL/SQL
- CLOB, NCLOB,
LOB, IOT & XML
data type
- RAC
- One-to-many
2,000
Replicate
MAX
DC
, Event Streaming
-
- Cascading
- Event Streaming
- CSV
ReplicateTM - Edition

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Dbvisit Standby Oracle Golden Gate
COMMIT TYPE Optimistic Commit Wait for Commit
Enterprise Edition X X
MySQL & SQL SERVER Target O O
ORACLE Cross Platform O O
LOB O O
SETUP WIZARD O X
Mining Option O O
CONFLICT RESOLUTION O O
O O
O X
Optimistic Commit : Dbvisit Replicate Oracle Optimistic Commit (Commit Disk Writing) :
Transaction Redo Log Writing Mining
ReplicateTM - OGG(Oracle Golden Gate)

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▪
- Reporting Oracle to Oracle
- 1TB Database, 1,700 Table, Table 196M ROW
▪
- Dbvisit Replicate DB
Reporting : Oracle SQL Developer, MS SQL
Server Reporting Service (SSRS)
▪
- 4x RAC DB Migration
- 50 Database
- 1.5TB Migration
- 200,000
- 99.999% SLA
▪
- Schema Phased Migration
ReplicateTM - ( )

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▪ Supported Replication #1
- Whole database (except sys and system objects).
- Whole schemas.
- Individual tables.
- Partial tables. Filtering can be done by row level.
- Partial tables. Certain columns can be excluded.
- PL/SQL
▪ Supported Replication #2
- DML (data changes)
- DDL (Oracle Target Only)
ReplicateTM -
▪ Unsupported Replication
- Triggers / Global Temporary Tables / Constraints / Sequences
- Database structure
- ALTER DATABASE commands / ALTER SYSTEM commands
› PL/SQL code
(DataPump, Exp/Imp )
› alter/drop procedure/function/package/package body
( Code DDL
)
› triggers, java, types, objects, synonyms, indextypes, mining
models, editions, assemblies, flashback archives

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ReplicateTM - Data Type
▪ Supported Data type conversion table

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- Create table
• CREATE TABLE : replicated
• CREATE TABLE as SELECT: replicated * (Tables containing LOB
columns cannot be replicated with the CTAS command)
- Alter index
• alter index rename "BIN..." : NOT replicated
• alter index rename: replicated
• alter index (in-)visible: replicated
- Drop table
- Create view
- Drop view
- Create cluster
- Drop cluster
- Create index
- Drop index
- Grant
- Revoke
- Truncate table
- Alter table
• alter table add supplemental logging: NOT replicated
• alter table drop supplemental logging: NOT replicated
• alter table add partition: replicated
• alter table drop (sub)partition: replicated
• alter table truncate (sub)partition: replicated
• alter table split (sub)partition: replicated
• alter table merge (sub)partition: replicated
• alter table exchange (sub)partition: replicated
• alter table set (sub)partition: replicated
• alter table coalesce (sub)partition: replicated
• alter table modify (sub)partition: replicated
• alter table rename "BIN..." : NOT replicated
• alter table rename/add/drop constraint: replicated
• alter table add: replicated
• alter table drop/rename column: replicated
• alter table rename: replicated
• alter table enable: replicated
• alter table disable: replicated
ReplicateTM - DDL

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▪ Unsupported Data type
- TIMESTAMP WITH TIMEZONE (TZR) and (TZD)*
- UROWID
- ANYDATA
- ANYTYPE
- ANYDATASET
- URITYPE
- SDO_GEOMETRY
- SDO_GEORASTER
- SDO_TOPO_GEOMETRY
- ORDDICOM
- Some SECUREFILE LOBs operations (see below)
- identity columns (Oracle 12c)
* TIMESTAMP with TIMEZONE expressed as offsets are
supported.
▪ Data Discovery Pre-flight SQL script
- Unsupported Data Type
- XML Columns with storage != CLOB
- Unsupported Identity Columns (12c)
- Unsupported LOB options (11g Secure Files)
- Redo Volume Trending Report
- Tables with no Primary or Unique Keys
- Check for DELETE Cascade constraints
- Check for Compressed tables (partitioned & non-partitioned)
- Check for Encryption & encrypted columns
- https://dbvisit.atlassian.net/wiki/spaces/ugd9/pages/128742624/Dat
a+Discovery+-+Pre-flight+SQL+script
- https://support.dbvisit.com/hc/en-us/articles/220551807
ReplicateTM - Date Type

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- Table cluster related DDL.
- Switchover/failover/flashback.
- Encrypted data (Transparent Data Encryption TDE) ; v2.9
- Compressed data.
- External tables
- Nested tables
- NOLOGGING hint
- APPEND hint
- Sqlloader with direct option
- LOBs with CTAS (create table as select)
- Deferrable Constraints when target database is not Oracle ; Only Pessimistic Commit supported
ReplicateTM -
▪ Unsupported Functionality

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Global 110 1,400+

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▪ Support Program
.
( & )
Regional PM
Call Center
(24*7 )
2
1
• 2
•
•
• /
• /
•
•
•
2
Account PM

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Workshop
/
Check-List
, ,
( )
(RCA Report) , Timeline, login
,
Workshop ( )
Update ( )
▪ Dbvisit /
, Event / .

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Partner Profile
▪ DB CDC DB Partner( )/( )
, Local .
Dbvisit PM
OSC Korea ( )
http://kislo.co.kr/main.php
http://ongo.co.kr/

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