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1Z0-447 exam Dumps Source : Oracle GoldenGate 12c Implementation Essentials
Test Code : 1Z0-447
Test designation : Oracle GoldenGate 12c Implementation Essentials
Vendor designation : Oracle
: 72 true Questions
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Oracle Oracle GoldenGate 12c Implementation
Oracle records Integrator 12c is an integration platform supporting exercise cases akin to company intelligence, facts warehousing, grasp statistics management, records migration, massive records integration and application integration. It can breathe deployed the exercise of bulk load, batch, precise-time, cloud or web capabilities.
The Oracle facts Integrator platform is totally built-in with Oracle Database, Oracle GoldenGate, Oracle Fusion Middleware, Oracle great facts equipment and Exadata. Its core functionality is based on an extract, load and transform architecture that leverages the capabilities of both the supply and target databases utilized in statistics integration tactics. This architecture permits the utility to leverage the functionality, scalability and performance capabilities of relational database management methods and massive information techniques. An illustration of leveraging database functionality is native aid for Hive, HBase, Sqoop, Pig and Spark.
Key aspects encompass:
competencies modules (KMs), which can breathe the integration objects -- templates, workflows and transformations -- used as the building blocks of facts integration methods. a huge set of KMs are supplied through Oracle, however the Oracle records Integrator user neighborhood additionally builds and shares KMs.
Connectivity to a number of structured, unstructured and semi-structured sources and pursuits.
Repository metadata management that captures, displays and administers technique and design metadata.
stronger great statistics aid for Apache Spark, Apache Pig and working with Oozie.
improved connectivity to advanced File, File, LDAP, JMS Queue XML, JMS theme XML and XML.
enhanced liberate administration capacities for creation, trying out and progress environments.
This newest version includes key enhancements equivalent to expanded interoperability with Oracle Warehouse Builder, in addition to a device that allows migration from OWB to Oracle facts Integrator. it may also breathe integrated with Oracle commercial enterprise manager Cloud control 12c to manage deployments of Oracle products. clients of Oracle records Integrator can deploy true-time information integration, leveraging Oracle GoldenGate, which makes it feasible for quicker and extra effectual loading and transformation of true-time records. edition 12c additionally provides more suitable parallelism, integration workflow development, liberate administration and great facts support.
Who advantages from the exercise of the Oracle information integration suite?
Oracle facts Integrator 12c, when used together with other Oracle integration-linked items, is usually utilized via giant organisations, peculiarly those with numerous integration uses and initiatives, and people that procedure to proceed to expand resulting integration purposes. firms the exercise of Oracle functions and appliances typically leverage Oracle data Integrator.
The product's core ELT functionality is oriented to both midmarket and great enterprises, in spite of even if these companies exercise every other Oracle items; however, or not it's daily for these enterprises to already breathe the exercise of Oracle databases and SQL building tools.
Add-on products embrace ample facts (Spark, Pig and Oozie), software Adapter for Hadoop, Cloud Adapter and management Pack for precise-time monitoring of integration approaches.
Oracle information Integrator 12c is deployed on-premises, however with the Cloud Adapter it will also breathe integrated with on-premises and cloud purposes and databases. Oracle's cloud choices encompass Oracle Integration Cloud carrier.
What variations of Oracle statistics Integrator are available?
ODI 12c is the latest release -- the core providing is Oracle data Integrator enterprise edition. The additional alternatives are Oracle data Integrator business version superior huge data alternative, management Pack for Oracle information Integrator and Oracle records Integrator application Adapter for Hadoop.
The great statistics election offers the faculty to accomplish exercise of Apache Pig Latin within ODI transformations, PySpark in ODI transformation (customized Python code in Apache Spark) and Apache Oozie to orchestrate ODI transformations in addition to the ODI Agent.
The management Pack for ODI adds integration with Oracle business manager Cloud manage 12c to control and parade screen ODI procedures.
The ODI software Adapter for Hadoop gives native Apache Hadoop integration leveraging Hive.
How is Oracle statistics Integrator 12c licensed and priced?
The commercial enterprise edition is priced by means of processor or named clients. A perpetual license is $30,000 per server and $6,000 for the primary year of help. Annual pricing is available. A perpetual named user license is $900 and $198 for the primary year of support, with a minimum of 25 named users. Annual pricing is obtainable. Contact Oracle for further pricing alternate options.
Oracle provides a fully useful download of its integration platform for an unlimited time, so websites can explore and gain learning of its functionality. The restrict is that you don't exercise the downloaded product for genuine project building, testing or in production without buying the acceptable licenses.
REDWOOD SHORES, CA--(Marketwired - Nov 18, 2014) - Oracle ( NYSE : ORCL )
information volumes are growing at unparalleled prices, making it more tangled for organizations to with ease exercise that tips to accomplish strategic company choices and capitalize a aggressive talents. To pressure greater value from their records and capture learning of rising expertise developments comparable to cloud computing and massive statistics, companies own to own the capability to flood statistics across totally different IT environments and firewalls with very low latency. With Oracle GoldenGate 12c, valued clientele can enforce true-time information integration and transactional records replication between on-premises and cloud environments and throughout a broader set of heterogeneous systems, attaining sooner time to cost and a more desirable return from their records belongings.
Reinforcing its leadership in the records integration and replication house, Oracle announced an more advantageous edition of Oracle GoldenGate 12c with extended support for heterogeneous databases and massive facts options, stronger manageability, and aid for hybrid cloud environments.
Oracle GoldenGate 12c offers highest quality-of-breed, true-time facts integration and heterogeneous database replication. fresh features encompass:
Migration utility for Oracle Streams: a fresh migration utility, Streams2OGG helps Oracle Streams clients circulate to Oracle GoldenGate and leverage its latest points, such as built-in trap and delivery approaches and advanced contest management.
support for IBM Informix: Oracle GoldenGate 12c now helps actual-time facts capture and birth for the newest Informix database models on gross fundamental platforms. attend has additionally been prolonged to Oracle GoldenGate Veridata so IBM Informix consumers can combine and replicate high volumes of true-time statistics gross through their heterogeneous business environments.
extended support for Microsoft SQL Server and MySQL: the fresh liberate adds pilot for actual-time, log-primarily based entrap and start for Microsoft SQL Server 2012 and 2014 in addition to MySQL neighborhood version databases.
SOCKS5 compliance: Oracle GoldenGate 12c now leverages purchasers' SOCKS compliance environment for information switch, enabling valued clientele to copy between on-premises and cloud environments without an extra VPN connection open.
help for huge records: Oracle GoldenGate Adapter for Java allows integration with Oracle NoSQL, Apache Hadoop, Apache HDFS, Apache HBase, Apache Storm, Apache Flume, Apache Kafka, and others and enables actual-time, noninvasive records streaming into great statistics targets to supply valued clientele fresh insights into business and extend the consumer event.
Out-of-sync data fix: in addition to comparing heterogeneous databases and reporting information discrepancies devoid of interrupting enterprise operations, Oracle GoldenGate Veridata 12c now provides information restoration and revalidation capabilities for out-of-sync statistics.
information capture from Oracle lively information guard: Oracle lively information defend purchasers who wish to remove any replication influence on their production environment can exercise Oracle GoldenGate 12c on their standby systems to seize facts in precise time.
Simplified application enhancements: the fresh free up simplifies the upgrade manner for customers leveraging the Oracle Database version-primarily based Redefinition duty via coordinating the improvements and bringing the goal database to the equal edition-based edition.
stronger management and monitoring: consumers using the brand fresh unlock additionally profit the faculty to birth and discontinue procedures, edit parameter info, compile suggestions about operations, and diagnose concerns easily with Oracle enterprise supervisor Plug-In 12.1.three, a section of Oracle administration Pack for Oracle GoldenGate 12c.
Oracle GoldenGate is a component of the trade-leading Oracle statistics Integration portfolio, which includes true-time and bulk data stream, transformations, statistics governance, records virtualization, and statistics pleasant and enables businesses to easily hold pace with fresh statistics-oriented technology traits such as cloud computing, huge data analytics, real-time enterprise intelligence, and continual facts availability.
Oracle data Integration has also received superb business awareness, with Gartner, Inc. naming Oracle a frontrunner in its July 24, 2014 Magic Quadrant for records Integration tools and Database developments and functions naming Oracle GoldenGate 12c a winner in the "premier information Replication answer" category of its 2014 Readers' option Awards.
Oracle facts Integration is section of Oracle Fusion Middleware, the leading company innovation platform for the commercial enterprise and the cloud.
"actual-time records integration is a censorious enabling know-how for groups that wish to acquire greater and sooner expense from their statistics and connect programs deployed in diverse and hybrid cloud environments," pointed out Jeff Pollock, vice chairman of product management at Oracle. "by pass of at gross times broadening Oracle GoldenGate's assist for non-Oracle databases, deepening integration with Oracle technologies, and streamlining cloud integration capabilities, we're assisting purchasers to quite simply and price-with ease achieve pervasive, continuous entry to timely data."
"Rakuten welcomes the unencumber of the brand fresh Oracle GoldenGate. It provides key solutions to the Oracle GoldenGate product family unit that expand heterogeneous statistics synchronization aid," stated Yuji Takahashi, group supervisor, EC Database Administration group, Rakuten Ichiba progress arm at Rakuten, Inc. "we've used Oracle GoldenGate options with Oracle Exadata Database laptop, and they strongly are expecting persevered product enhancement and growth to assist their additional business necessities."
"before embarking on a great data or cloud journey, companies should breathe certain that they don't look to breathe growing any more statistics silos -- disjointed analytics results in partial insights," spoke of Surya Mukherjee, senior analyst, guidance administration at Ovum. "Oracle GoldenGate 12c is a step in the prerogative course; its fresh elements enable precise-time facts integration throughout their distinctive data structures, in order that agencies can build strategies for his or her information and software universe, whether it breathe within the cloud, on-premises, structured, or semi-structured.
"In fresh years, they now own been participating with Oracle -- in the framework of CERN openlab (www.cern.ch/openlab) -- on the construction of Oracle GoldenGate. This toil has essentially focused on enabling replication within their difficult, workload-intensive and dynamic environment. besides easier deployment and administration, Oracle GoldenGate has confirmed to breathe greater without problems scalable than Oracle Streams. Its heterogeneity and its in-database monitoring and reporting services are additionally a qualified option. With Oracle GoldenGate 12c, we've seen a efficiency raise of over 50 p.c compared to Oracle Streams 11g free up 2 -- the usage of their creation workload on the equal hardware. they are, therefore, confident about its advantages over the technology they were the usage of in the past. at last, they own been able to finished their migration from Oracle Streams deployments to Oracle GoldenGate without any concerns the usage of the migration device provided via Oracle," said Lorena Lobato, CERN openlab researcher, Database functions community, CERN IT department.
about the Magic Quadrant Gartner doesn't counsel any dealer, product or provider depicted in its research publications, and does not counsel expertise clients to pick handiest these companies with the maximum rankings. Gartner research publications consist of the opinions of Gartner's analysis corporation and may no longer breathe construed as statements of reality. Gartner disclaims gross warranties, expressed or implied, with cherish to this research, together with any warranties of merchantability or health for a specific purpose.
About Oracle Oracle engineers hardware and utility to toil together within the cloud and for your facts center. For more suggestions about Oracle ( NYSE : ORCL ), talk over with oracle.com.
emblems Oracle and Java are registered trademarks of Oracle and/or its affiliates. different names could breathe trademarks of their respective house owners.
Nov 19, 2014
photo courtesy of Shutterstock.
Oracle has introduced an up to date version of Oracle GoldenGate 12c, which gives actual-time records integration and heterogeneous database replication. The newest unencumber presents multiplied attend for heterogeneous databases and massive information options, greater manageability, and pilot for hybrid cloud environments.
“In their focal point as a leader in the information integration market, it's vital that they retain and optimize their attend for each Oracle and non-Oracle techniques,” preeminent Jeff Pollock, vp of product management at Oracle, commenting on GoldenGate's expanded pilot for heterogeneous sources. "Inherent in the theory of integration is that they are able to simply cowl both love and in contrast to structures, and that they offer their clients the means to with ease trap and scramble their information despite which techniques, structures, and providers their information originates from. Their commitment to a great aid for sources has been, and should proceed to be, of wonderful value to their yardstick investment approach with Oracle GoldenGate.”
New facets consist of a brand fresh migration utility, Streams2OGG, that helps Oracle Streams valued clientele flood to Oracle GoldenGate and leverage its latest features, comparable to built-in entrap and birth methods and advanced battle management.
New RDBMS and ample records supply guide
moreover, Oracle GoldenGate 12c now supports precise-time facts capture and birth for the newest Informix database models on gross essential systems.
the fresh release provides pilot for true-time, log-primarily based trap and delivery for Microsoft SQL Server 2012 and 2014 in addition to MySQL community edition databases.
And, in attend of huge facts, the Oracle GoldenGate Adapter for Java makes it feasible for integration with Oracle NoSQL, Apache Hadoop, Apache HDFS, Apache HBase, Apache Storm, Apache Flume, Apache Kafka, and others, and allows for real-time, statistics streaming into great records objectives.
With the SOCKS5 web protocol compliance, Oracle GoldenGate 12c now leverages purchasers’ SOCKS compliance setting for records transfer, enabling them to replicate between on-premises and cloud environments devoid of a further VPN connection open.
GoldenGate Veridata Updates
Informix assist has additionally been prolonged to Oracle GoldenGate Veridata so IBM Informix valued clientele can integrate and replicate extreme volumes of real-time data gross over their heterogeneous business environments. Veridata is a excessive-speed records-evaluation and restoration solution that identifies, stories on, and fixes data discrepancies between heterogeneous databases.
apart from comparing heterogeneous databases and reporting facts discrepancies, Oracle GoldenGate Veridata 12c now provides data restore and revalidation capabilities for out-of-sync facts.
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Oracle GoldenGate 12c Implementation Essentials
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1) What ilk of Topology does Oracle Goldengate support?
• Unidirectional• Consolidation• Bidirectional• Broadcast• Peer-to-peer• Cascading
2) What are the principal elements of the Oracle Goldengate replication?
The replication configuration consists of the following processes.• Manager• Extract• Pump• Replicate
3) What database does Oracle GoldenGate support for replication?
• Oracle Database• TimesTen• IBM DB2• Sybase• Microsoft SQL Server• Informix• Teradata• MySQL• Enscribe• SQL/MX
4) What transaction types does Oracle Goldengate support for Replication?
Goldengate supports both DML and DDL Replication from the source to target.
5) What are the supplemental logging pre-requisites?
The following supplemental logging is required.• Database additional logging• object smooth logging
6) Why is Supplemental logging needed for Replication?
When a transaction is performed on the source database, only fresh data is written to the Redo log. However for Oracle to apply these transactions on the destination database, the before fundamental image values are required to identify the affected rows. This data is also stored in the trail file and used to determine the rows on the destination, using the censorious value the transactions are executed against them.
Certification Exam : Oracle GoldenGate 12c Implementation Essentials
7) List vital considerations for bi-directional replication?
The customer should reflect the following points in an active-active replication environment.• Primary Key: Helps to identify conflicts and Resolve them.• Sequences: Are not supported. The workaround is to exercise to using odd/even, purview or concatenates sequences.• Triggers: These should breathe disabled or suppressed to avoid using uniqueness issue• Data Looping: This can easily obviate using OGG itself• CDR (Conflict Detection & Resolution): OGG has built-in CDRs for gross kindly of DMLs that can breathe used to detect and resolve them.• LAG: This should breathe reduced. If a buyer says that there will not breathe any LAG due to network or great load, then they finish not need to deploy CRDs. But this is not the case always as there would breathe some LAG and these can antecedent Conflicts.• Packaged Application: These are not encouraged as it may accommodate data types which are not supported by OGG or it might not allow the application modification to toil with OGG.
8) Are OGG binaries supported on ASM Cluster File System (ACFS)?
Yes, you can install and configure OGG on ACFS.
9) Are OGG binaries established on the Database File System (DBFS)? What files can breathe stored in DBFS?
No, OGG binaries are not supported on DBFS. You can, however, store parameter files, data files (trail files), and checkpoint files on DBFS.
10) What is the default location of the GLOBALS file?
A GLOBALS file is located under Oracle GoldenGate installation directory (OGG HOME)
11) Where can filtering data for a column breathe configured?
Filtering of the columns of a table can breathe set at the Extract, Pump or Replicat level.
12) Is it necessary to configure a PUMP extract process in OGG replication?
A PUMP extract is an option, but it is highly recommended to exercise this to safeguard against network failures. It usually is configured when you are setting up OGG replication across the network.
13) What are the variations between the Classic and integrated Capture?
Classic Capture:• The Classic Capture mode is the traditional Extract process that reaches the database redo logs to capture the DML changes occurring on the objects specified in the parameter files.• At the OS level, the GoldenGate user must breathe a section of the identical database group which owns the database redo logs.• In the Combined Capture mode, GoldenGate works directly with the database log mining server to obtain the data changes in the form of rational change records (LCRs).• This capture mode is available for other RDBMS as well.• Some data types are not supported in Classic Capture mode.• Classic capture can’t read data from the compressed tables/tablespaces.
Integrated Capture (IC):
• IC mode does not require any particular setup for the databases using ASM, transparent data encryption, or Oracle RAC.• This Capture mode supports extracting data from source databases using compression.• This feature is only feasible for Oracle databases in Version 126.96.36.199 or higher.• It also helps various object types which were earlier not supported by Classic Capture.• Combined Capture can breathe configured in an online or downstream manner.
14) List the least parameters that can breathe used to create the extract process?
The following are the least required parameters which must breathe defined in the extract parameter file.
• USERID• EXTRACT NAME• TABLE• EXTTRAIL
15) What are macros?
Macro is a more natural pass to build your parameter file. Once a macro is written it can breathe called from different parameter files. Common parameters love username/password and other settings can breathe included in these macros. A macro can either breathe another parameter file or a library.
16) Where can macros be begged?
The macros can breathe called from the following parameter files.• Manager• Replicat• Extract• Globals
17) How is a macro defined?
A macro statement consists of the following.• designation of the Macro• Parameter list• Macro body
Sample:MACRO #macro_namePARAMS (#param1, #param2, …)BEGIN< macro_body >END;
18) finish I want to configure multiple extracts to address to the identical exttrail file? Is this possible?
Only one Extract process can address one exttrail at a time. So you can not configure multiple extracts to write to the identical exttrail.
19) What ilk of Encryption is supported in Oracle Golden gate?Oracle Goldengate provides three types of Encryption.
• Data Encryption using Blowfish.• Password Encryption.• Network Encryption.
20) What are the different password encryption options available with OGG?You can encrypt a password in OGG using
• Blowfish algorithm and• Advanced Encryption yardstick (AES) algorithm
21) What are the various encryption levels in AES?
You can encrypt the password/data using the AES in three sunder keysa) 128 bitc) 256 bitb) 192 bit
22) Is there a form to check the syntax of the commands in the parameter file without actually running the GoldenGate process
Yes, you can location the demonstrate SYNTAX parameter in the parameter file and try starting. If there is any error, you will view it.
23) How can you raise the highest size of the read operation into the buffer that holds the results of the reads from the transaction log?
If you are using the yardstick Extract, you may exercise the TRANSLOCATION ASMBUFSIZE parameter to control the read size for ASM Databases.
24) What information can you require when there us data in the discard file?When data is discarded, the discard file can contain:
1. Discard row details2. Database Errors3. Trail file number
25) What command can breathe applied to switch writing the visitation data to a fresh trail file?
You can exercise the following command to write the trail data to a fresh trail file.SEND EXTRACT ext_name, ROLLOVER