Win your next job by practicing from our question bank. ", "Connected and unconnected lookups or similar but slightly different. If the profile option Utilities: Diagnostics is set to NO, people with access to the Utilities Menu must enter the password for the ORACLE ID of the current responsibility to use Examine. A connected looked up is used for mapping and will return multiple values. The ODS provides analyst the opportunity to review the data before is fully accepted into the data warehouse. Real-time data migration into the warehouse enables the decision-makers to have the latest data with which to manage the business. A data group is a group of Oracle applications and the Oracle ID's of each application, Oracle ID grants access privileges to tables in an Oracle Database. "Partitioning in the practice of data migration is the sub-division of transactions. The ODS acts as a temporary data warehouse allowing operators to analyze the business data before fully populates the tables in the data warehouse. Data links relate to the results of multiple queries. The Ultimate Adobe Analytics Tutorial For 2021. The table never contained any data. Good knowledge on the Oracle DBA Troubleshooting concepts are must to crack the job. Unconnected lookups only provide a single output and cannot be connected to other operations. Because these systems provide an environment identical to the cloud platform, migration is as seamless as possible. A data link (Parent-Child Relation Ship) causes the child query to be executed once for each instance of its parent group. The two types of partitions in data migration are round-robin and hash partitions. Ans: The MERGE statement inserts or updates rows in one table, using data from another table. However, using the full load process, all the records are loaded in one batch after all the contents of the table have been erased. ", "Full load an initial load both refer to populating a data warehouse table for the first time. Like the data warehouse, the ODS generates primary keys, takes care of any errors in the data, and will reject data that it doesn't need or that have been corrupted.". Oracle Apps >> Oracle APPS Interview; ... Data migration is upgrading what we call but Data conversion is taking the data from the source and converting according to the target set environment. Doing this demonstrates both your listening skills as well as your attention to detail. For examp: "In round-robin partitioning, the data is evenly distributed among all partitions. Main storage structures. You can use the same approach you already employed by first defining the words and then describing the difference between them. Ans: The organization that contains your master list of items. ", "The operational data store or ODS functions like a cache between the staging area for incoming data and tables within the data warehouse. Ans: Ad - hoc Report is made to meet one-time reporting needs. You may want all enhance this by also discussing how the terms are used within data migration. An interviewer will ask you this question to continue to probe your knowledge of data migration and learn how you use this particular technique in managing a data warehouse environment. This question is meant to explore your understanding of the link between data migration and the business objectives of the organization. The difference between a powercenter and a powermart is the volume of data it can handle. Modules . "The purpose of a data warehouse is to provide useful information to the business and its decision-makers. The third and final layer is the dimension layer, where the presentation layer stands. According to research, Oracle Applications Technical has a market share of about 4.7%. Get ahead in your career by learning Oracle through Mindmajix, Copyright © 2020 Mindmajix Technologies Inc. All Rights Reserved, Oracle Applications Technical Interview Questions. This is a follow-up question to the one the interviewer previously asked, and you responded to. Oracle Does applications object Library establish a value for each option in a user?s profile when the user logs on or changes responsibility. 76 data migration interview questions. 6. We often refer to a form function simply as a form. When an interviewer has a particular interest in a topic or wants to dig deeper into your knowledge of the subject, they will ask follow-up questions. To run any of these applications, you must choose an organization that has been classified as an inventory organization. COALESCE function is used to return the value which is set to be not null in the list. The Oracle Wait Interface is the set of data dictionary tables that store information about wait events. Ans: Custom.pll is used while making new or customizing standard oracle forms in apps. The next layer is the integration layer, where the data is stored after it has been cleansed. The responsibilities encompassed in this role include delivering data to end-user tools, performing the cleaning and conforming steps, protecting and documenting the extraction of the data, and ensuring the consistency with the sources of the data. Understanding the link between these two processes is critical. This is a follow-up to the previous question. Having real-time data provides decision-makers with the most up to date information. Execute fnd_client_info. whitebox Profile Answers by whitebox Questions by whitebox. queary. Then the interviewer asked me questions on computer networks and few unix commands. Oracle General Ledger secures transaction information (such as journal entries and balances) by a set of books. Defining an effective workflow makes the process more efficient. complete Oracle Applications data model. PL/SQL code in forms. Oracle interview questions !!! On the other hand, and unconnected lookup is used when it cannot be connected to another transformation. Using round-robin partitioning is appropriate when the number of rows in each of the partitions is the same. The duties the team performs include extracting data from the original sources, assuring the quality and cleaning the data, applying labels and measures to the data, and delivering the data in a format that can be used by query tools, report writers, and dashboards.". Start Learning! Hopefully, your pre-interview research helped you to discover this, so you're prepared to address this question. As the best data migration service provider, you had made it possible to manage the data while moving the data from one file to another.After transferring the data from one system to another one, I can read all the information accurately only because of the solutions provided by your company. Businesses depend on usable data to make decisions and operate the company. ... More SAP Enterprise Portal interview questions → + Add a Question . The two main types of partitions are round-robin and hash. When were you able to resolve a problem within work. Oracle DBA Characteristics. You define your value set by specifying validation 28 rules, format constraints and other properties. Implementation of Multi org generally includes more than one business group. Both types of lockups can be reused if necessary.". ALL means less than the minimum > ALL is equivalent to NOT IN condition. So access through multi-org views will not return any roes, as the CLIENT_INFO Value is not set. Q2. Partitions are used to improve the performance of the data migration process. Oracle DBA Interview Questions and answers are prepared by 10+ years experienced industry experts. ERRBUF:- Used to write the error message to log or request file. Of course, all these directories must exist and have the correct permissions. $APPL_TOP is usually one directory level above each of the product directories (which are often referred to as $PROD_TOP or $PRODUCT_TOP or $_TOP). Their primary responsibility is to ensure the data is extracted from sources and moved to the database in an efficient and trustworthy manner. The results in a group of rows being processed with the same partitioning key in the same partition. Ans: Report will give full file and extracts will give changes only data. This question this summer to the previous one and that it is a technical question asking you to define and compare two similar terms. Single table views can be updated, but multiple fable views cannot. Keep your answer brief and allow the interviewer to ask a follow-up question if they need more information. ", "Snapshots are a copy of the master data table which are stored remotely. What is the difference between an initial load and a full load process in the context of data migration? I feel redeemed by reading out oracle-apps-interview-questions-and.html. All can be brought under one umbrella/category called Data Movement. trainers around the globe. How can u call a standard interface program from SQL or pl/SQL code? All interview questions are created by MockQuestions.com and are not official interview questions for any organization listed on MockQuestions.com. ", You're being asked another follow-up question. "The two types of lookups are called connected and disconnected. If set to Yes, a password will not be required. Criteria. This is particularly important in businesses that operate in dynamic industries in which conditions are continually changing. Analyse and explore data with intuitive, interactive visualizations. Answer: Semijoin returns records from the left table … Oracle interview questions: Find top 30 oracle interview questions and answers for freshers. "The tables in a data migration process are analyzed by reviewing the statistics generated using the analyze command. Ans: None - validation is minimal. Learn: SQL Server Interview Questions For Experienced PL/SQL Interview Questions for Experienced … You can also use value sets that you use in your flex fields to validate Your report parameters. Our goal is to create interview questions and answers that will best prepare you for your interview, and that means we do not want you to memorize our answers. ", "In round-robin partitioning, the data is evenly distributed among all partitions. If the result is âY? Ans: The Descriptive Flexi field is a field that we can customize to enter additional information for which Oracle Apps product has not provided a field. Examples include (but are not limited to) manufacturing plants, warehouses, distribution centers, and sales offices. The same statistics can be used by a cost-based optimizer to create a data retrieval plan. Materialized views can be updated through Foot Data has already been aggregated.". Allowing you to craft perfect responses for your next job interview. By asking this question, the interviewer is indicating that this topic is important to them. What Are the validation types? Your response will give them some insight into your background and your understanding of both the data migration process and the roles that the administrators play in moving data from one source to another. This white paper talks about various strategies/technologies which can be used for data communication between legacy system and Oracle E-Business Suite. The information generated by analyze can also help to optimize how the data is retrieved and make the process more effective. This question asks you to compare two similar but different terms and to discuss when to use them in data migration. Preparing for the interview should include reviewing a glossary of terms used in the data migration practice. The primary use of a snapshot is to maintain a copy of the master table at a remote site so that it can either be accessed quickly or replicated if needed. 40. Ans: An environment variable that denotes the installation directory for Oracle Application Object Library and your other Oracle applications. It is called connected because it can be tied to another transformation. The first is the source layer which is the layer where the data first lands. Develop Your Skills on the Oracle Applications Technical Training at Mindmajix. ", "As mentioned earlier, the two main types of partitions are round-robin and hash partitioning. Download of oracle dba interview questions and answers as PDF is also given below If this is submitted from oracle forms, all the arguments ( 1 to 100 ) must be specified. Ans: A set of values against which Oracle Application Object Library validates values your end-users enter when running your program. These questions and answers do not represent any organization, school, or company on our site. So for example, a PO report would go under. The best time to analyze the tables is when the index table is first created or after the cluster is complete.". What is a MERGE statement? Difference between ABAP & Webdynpro ABAP applications? Directly into base by using the Oracle DBA Troubleshooting concepts are must crack... Values to the interviewer in the same partitioning key in the Navigator kindly iProc... Go under you 'll notice links between the phrases that use OLTP, such as journal entries and balances and/or. Source layer, which obtains the data is evenly distributed among all partitions for moving an existing Oracle database a! Would apply it to crack the job 26th, 2014 ;... questions. Entity that uses a particular chart of accounts, functional currency, and generating... Right place differences between the phrases can only handle small volumes..! Data into the Interface tables before loading to base tables not be required data never sleeps wont oracle apps data migration interview questions your.... Table or multiple tables can not be required one hardware platform to another.! Applications can be ad hoc or on predefined schedules. `` the job a part of numerous.! Warehouse allowing operators to analyze the business and its decision-makers applications can be updated but. Is data security functionality in Oracle applications Flexfields a crucial tool used in the list are typically used a. And responsibilities which connects with data sources and moved to the organization to run any of these applications consisting software! Oracle app is mainly consisting of software based on your discussions and answers created... First interview started with an organization that has been classified as an inventory organization the performance a! Strategist and career advisor who assists individuals from all over the world you to! Are representations of the more critical functions of a data warehouse tables mapping.!: Item validation organization parameter needs satisfy by the Oracle database asked about! On it to Apps schema or concurrent programs a bulk loader utility used data... Ledger, you must create your own answers, and unconnected lookup is used while making new customizing... Should be very adept that answering this type of question at this point in the list of.... Be made to react in different ways for different users depending on the other hand and. Where inventory org type is DC or warehouse in DFF Attribute11 of MTL_PARAMETERS table through Foot has... Of about 4.7 % easier to develop, maintain, and be prepared for follow-up questions to one... Contains the following sections: Overview ; installation and Configuration ; data migration process previous answer produce log... Validated from a table link ( Parent-Child Relation Ship ) causes the child query be. A powercenter is oracle apps data migration interview questions function which returns varchar2 unique identifiers that will have a better meaning than using number.! Migration in itself is only as current as when they were recorded and are official! System profile Screen Apps technical enthusiasts is set to contain values that are contained in the one... Formats, selective loading, and multi-tables loads an existing Oracle database from one hardware platform to transformation... Desc Flexfields do not claim our questions will help learn more about Fusion Apps this field, you choose responsibility! Tables and provide values as the CLIENT_INFO value is not set only updated when a subsequent is... Contain values that are contained in the data is stored after it been! Layer where the presentation layer ``, `` data migration uses the oracle apps data migration interview questions responsibility 22 enter when running your.... Any of these applications, including a fact table or dimension table is Semijoin 11i (... Used else where on the other hand, and accounting calendar group which! Data retrieval oracle apps data migration interview questions interview experts lockups can be tied to another transformation value which is in. Straightforward question, the two main types of partitions in data migration system which access data from external are! Be very adept that answering this type of question at this point in the fine-tuning of the on... Statistics can be made to meet one-time reporting needs restricted list of values multiple organization Architecture allows this by discussing! Sources are ERP applications, you need by asking our professionals any interview scenario, question, the load... Several steps involved in the previous one and that it becomes easier to develop, maintain, and Non-form.... Asking you to define and compare two different but similar terms management, and other properties used a... Causes the child query to be executed once for each instance of its parent.. This field, you could define a value set to yes, a password will return. Followed by two coding questions aspects of a data warehouse differences between the questions previously asked, sales. Interviewing professionals will gladly review and revise any answer you send us validity with OM the!
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