By Bobby Curtis
This ebook presents an easy method of studying the Oracle GoldenGate product. This technique presents the in-depth standpoint of GoldenGate from an implementer’s perspective; despite the fact that, additionally addresses why the administration standpoint is necessary besides. Your trip via this booklet contains and structure dialogue of GoldenGate and the advantages of buying GoldenGate from a administration standpoint. Then the ebook fast strikes into complex implementation parts linked to GoldenGate. You’ll locate many use-cases and directions in the course of the publication to assist with every little thing from effortless to advanced GoldenGate implementations.
An Oracle GoldenGate implementation often contains a gaggle venture, regarding either company and technical assets. Pro Oracle GoldenGate for the DBA provides the point of view from the DBA’s vantage element. This procedure offers the elements of who, what, why, while, and the way in defining the implementation and aid of a GoldenGate venture. The luck of so much technical tasks require the help of a number of source teams, and Pro Oracle GoldenGate for the DBA supplies the perception for the DBA member to appreciate the implementation and aid approach.
- Takes you thru justification, deploy, and support.
- Provides the DBA point of view towards a winning a result.
- Covers from easy towards more and more complex implementations
What you are going to Learn
- Understand the middle structure of information replication utilizing Oracle GoldenGate
- Implement a one-way setup of a vintage catch and an built-in catch and replication
- Design, architect and enforce a multi-master replication model
- Replicate unsupported information kinds utilizing tokens
- Manage and troubleshoot a number of GoldenGate implementations
- New good points of GoldenGate supported in Oracle 12c
Who this publication is For
Pro Oracle GoldenGate for the DBA is aimed squarely at Oracle database directors who locate themselves inquisitive about GoldenGate integration initiatives. The booklet presents the DBA view into such initiatives, assisting database directors towards profitable implementations and stable enterprise results.
Read or Download Pro Oracle GoldenGate for the DBA PDF
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Additional resources for Pro Oracle GoldenGate for the DBA
34 CHAPTER 3 ■ BASIC REPLICATION CONFIGURATION Sizing and Retention of Trail Files Sizing of the trail files is always a question that comes up when building an Oracle GoldenGate environment. By default, the size of a trail file will be 50 MB. For many environments, this size is too small, so how do you effectively size the trail files for your environment? Once they are sized, how do you retain them in the case of disasters? Here are a few recommendations that can be followed: 1. Make the size the same as archive logs.
1007/978-1-4842-1179-3_3 29 CHAPTER 3 ■ BASIC REPLICATION CONFIGURATION Listing 3-2. 4) and later versions, the Oracle GoldenGate Profiler script has been replaced with a database view, DBA_GOLDENGATE_SUPPORT_MODE. From this database view, you can query what schemas and objects will not be supported with Oracle GoldenGate. Figure 3-1 shows that there are schemas and tables that are not supported. Figure 3-1. Output from DBA_GOLDENGATE_SUPPORT_MODEs Notice that Owner IX has a few objects that are not supported by Oracle GoldenGate, indicated by the NONE value in the SUPPORT_MODE column.
By default, Oracle uses online redo logs in No Archive Log mode to provide a minimal form of recoverability for transactions during rollback operations. Although this is good, it is not valid for Oracle GoldenGate operations against an Oracle database. An Oracle database needs to be placed into Archive Log mode for recoverability purposes and archiving purposes. htm#ADMIN11332 To enable Archive Log mode within the Oracle Database, follow these steps: 1. Shut down the database. $ sqlplus / as sysdba SQL> shutdown immediate 2.
Pro Oracle GoldenGate for the DBA by Bobby Curtis