Shared storage3. Exadata on whole is the server machine using both the database software and hardware server. In the Integrated Capture mode, GoldenGate works directly with the database log mining server to receive the data changes in the form of logical change records (LCRs).2. 250+ Oracle Integration Cloud Service (ics) Interview Questions and Answers, Question1: What is Integration Cloud Service? Oracle interview questions !!! Top Oracle Forms And Reports Interview Questions Oracle Forms Interview Questions. Instead of specifying actual USERID and Password in a command or a parameter file, you can use an alias. You can connect with her Via  LinkedIn. If you're looking for Oracle GoldenGate Interview Questions & Answers for Experienced or Freshers, you are at the right place. How you will resolve this performance issue?Ans:When operating in integrated capture mode, you must make sure that you have assigned sufficient memory to STREAMS_POOL_SIZE. Long running batch transactions on a table.2. Q. Mindmajix - The global online platform and corporate training company offers its services through the best Why would you segregate the tables in a replication configuration? Q. We fulfill your skill based career aspirations and needs with wide range of IC mode does not require any special setup for the databases using ASM, transparent data encryption, or Oracle RAC.3. What transaction types does Goldengate support for Replication?Ans: Goldengate supports both DML and DDL Replication from the source to target. USERID3. An alert is a window which appears in the center of the screen and overlays a portion of the current play. Below are the Oracle Exadata Database interview questions and answers which makes you comfortable to face the interviews: Q. I have a table called ‘TEST’ on source and target with same name, structure and data type but in a different column order. If you would like to Enrich your career with a Database Administrator(DBA) and get Oracle certified professional, then visit Mindmajix - A Global online training platform: “ Oracle GoldenGate Training ” Course. Why should I upgrade my GoldenGate Extract processes to Integrated Extract?Ans:Oracle is able to provide faster integration of the new database features by moving the GoldenGate Extraction processes into the database. Verify the extract, pump and replicat has zero lag.GGSCI> send extract , getlagGGSCI> send extract , getlagGGSCI> send replicat , getlag(The above command should pring “At EOF, no more records to process.”)3. Make sure that the primary extract is reading the end of the redolog and that there is no LAG at all for the processes.5. The output from the DEFGEN utility is used in conjunction with the trail data to determine which column value in the trail belongs to which column. Its a good practice to go through all of these questions before attending the interview. NVL(Value, replace value), To get the field of a specified table use, Describe . What type of Encryption is supported in Goldengate?Ans: Oracle Goldengate provides 3 types of Encryption.1. Q. What is the purpose of the DEFGEN utility?Ans:When the source and the target schema objects are not the same (different DDL’s) the Replicat process needs to know the source definition of the objects. What does the RMAN-08147 warning signify when your environment has a GoldenGate Capture Processes configured?This occurs when the V$ARCHIVED_LOG.NEXT_CHANGE# is greater than the SCN required by the GoldenGate Capture process and RMAN is trying to delete the archived logs. Then my interviews began, and they were all in-person interviews. The tables upon that the view is based are known as Base Tables and it does not have data. From 12c Onwards, the instance is shared with multiple databases. After the maintenance, proceed with starting up the processes: Source:1. customizable courses, self paced videos, on-the-job support, and job assistance. 1) What are the major changes in architecture for 12c. How would you look at a trail file using logdump, if the trail file is Encrypted?Ans:You must use the DECRYPT option before viewing data in the Trail data.List few useful Logdump commands to view and search data stored in OGG trail files.Below are few logdump commands used on a daily basis for displaying or analyzing data stored in a trail file.$ ./logdump – to connect to the logdump promptlogdump> open /u01/app/oracle/dirdat/et000001 – to open a trail file in logdumplogdump> fileheader on – to view the trail file headerlogdump> ghdr on – to view the record header with datalogdump> detail on – to view column informationlogdump> detail data – to display HEX and ASCII data values to the column listlogdump> reclen 200 – to control how much record data is displayedlogdump> pos 0 – To go to the first recordlogdump> next (or simply n) – to move from one record to another in sequencelogdump> count – counting records in a trail. Explore Oracle GoldenGate Sample Resumes! As the data load increases I see that extract starts lagging behind by an hour (or more) and database performance degrades. Check to make sure that the Extract has processed all the records in the data source (Online Redo/archive logs)GGSCI> send extract , logend(The above command should print YES)2. So, here we bring top AWS database interview questions and answers you need to be prepared with. SET operators are used with two or more queries. Considering the challenges that client could face in following a migration to Fusion Apps, Oracle is well recommending a “coexistence” approach that helps existing customers of a selected Oracle application. What are the uses, Tell about various types of queries that you know. Oracle GoldenGate initial loading reads data directly from the source database tables without locking them. Varchar can store up to 2000 bytes and varchar2 can store up to 4000 bytes. Make sure all that the processes are up. Coordinated Replicat3. My extract was running fine for a long time. What is the minimum Database version which supports Integrated Delivery?Ans:Oracle 11.2.0.4 is the the minimum required database version which supports both Integrated extract and Integrated Reaplicat. How can you setup replication for this table?Ans:OGG by default assumes that the sources and target tables are identical. Reads the Oracle GoldenGate trail.2. Direct Bulk Load – Uses SQL*LOAD API for Oracle and SSIS for MS SQL SERVER3. This Capture mode supports extracting data from source databases using compression.Integrated Capture can be configured in an online or downstream mode. This is an important section that you should prepare well. INSERTAPPEND. What are the main components of the Goldengate replication?Ans: The replication configuration consists of the following processes.1. How do you create a COORDINATED REPLICATE in OGG 12c?Ans: You can create the COORDINATED REPLICATE with the following OGG Command:ADD REPLICATE rfin, COORDINATED MAXTHREADS 50, EXTTRAIL dirt/et. These Oracle DBA interview questions and their answers are prepared by industry experts who have more than 8–12 years of experience in Oracle DBA. 1) What are the advantages of using cloud computing? Q. BATCHSQL2. On recovery it will skip the transaction and AUTOMATICALLY continue to the next operation in the trail file.When using HANDLECOLLISION GoldenGate will continue to overwritten and process transactions until the parameter is removed from the parameter files and the processes restarted. What is referred as a View? Data Encryption using Blowfish.2. 64 data migration interview questions. What will happen?Ans: Starting with OGG 12c, if you don’t specify a DISCARDFILE OGG process now generates a dicard file with default values whenever a process is started with START command through GGSCI. Network Encryption. Consolidation6. Blocking sessions on the destination database where non-Goldengate transactions are also taking place on the same table as the replicat processing.3. Yamuna Karumuri is a Content Writer at Mindmajix.com. While Varchar will occupy space for NULL value, Varchar2 will not occupy any space. A table is said to be identical if and only if the table structure, data type and column order are the same on both the source and the target.If the tables are not identical you must use the parameter ‘SOURCEDEFS’ pointing to the source table definition and ‘COLMAP’ parameter to map the columns from source to target. Database supplemental logging2. I applied through a recruiter. I interviewed at Oracle (Redwood Shores, CA). A list of frequently asked ETL Testing Interview Questions and Answers are given below.. 1) What is ETL? What are the basic resources required to configure Oracle GoldenGate high availability solution with Oracle Clusterware?Ans:There are 3 basic resources required:1. Oracle Patching,Cloning and Upgrade Interview Questions and Answers When you moved oracle binary files from one ORACLE_HOME server to another server then which oracle utility will be used to make this new ORACLE_HOME usable? With an additional 50 professionally written interview answer examples. What is the best practice to delete the extract files in OGG?Ans:Use the manager process to delete the extract files after they are consumed by the extract/replicat processPURGEOLDEXTRACTS /u01/app/oracle/dirdat/et*, USECHECKPOINTS, MINKEEPHOURS 2. The parameter modes that can be passed to a procedure are IN, OUT and INOUT. It’s a must for everyone to learn SQL. What command can be used to view the checkpoint information for the extract process?Use the following command to view the Extract checkpoint information.GGSCI> info extract , showchGGSCI> info extract ext_fin, showch. What are the installation options available in OGG 12c?Ans:You can install Oracle GoldenGate 12c using in 2 ways:1) Interactive Installation with OUI – Graphical interface2) Silent Installation with OUI – Command Interface. However there are compressed tables in the environment. Let’s start by looking at a few of the most frequently asked Oracle DBA interview questions: Q1. Learn about interview questions and interview process for 62 companies. Here is a list of 60 interview questions about Oracle Database with their answers. In those cases you can always use Oracle GoldenGate to perform initial load.Within Oracle GoldenGate you have 4 different ways to perform initial load.1. Replicat having to process Update, delete of rows in very large tables. Q. 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