250+ Informatica Interview Questions and Answers, Question1: What can we do to improve the performance of Informatica Aggregator Transformation? How to generate sequence / incremental numbers in Informatica? This article will help you to crack your next Informatica MDM Job Interview. These section of question and answers will assist you to solve your Informatica MDM Job Interview. Its it passive and active tran. 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In this case you have to use the database sequences.If oracle, create a sequence object and call that sequence object through a stored procedure.If mysql, create an auto increment column in the table and do not populate that column with informatica. public class Testarray{public static void main(String args[]){String c_name[] = {"US","UK","IND","PAK"};String c_name_lkp[] = {"IND","US","UK","PAK"};int flag_val = 0;int flag_index = 1;if (c_name.length == c_name_lkp.length){ for(int i=0;iThere are 2 mappings, both run at the same time. Doesn't matter whether they are active or passive. Generate row numbers using expression transformation by creating a variable port and incrementing it by 1. Practice your answers to common interview questions. Every row is inserted in the target table because it is marked as default. EXP – Expression transformation create an output port Moreover the condition must be specified in update strategy for the processed row to be marked as updated or inserted. Most Frequently asked Informatica Interview Questions and Answers: This article covers the top Informatica MDM, PowerCenter, Data Quality, Cloud, ETL, Admin, Testing, and Developer questions. Column A When the data we need to filter is not a relational source then the user should use Filter transformation. 1. In this Informatica interview questions list, you will come to know the top questions asked in the Informatica job interview. THE CERTIFICATION NAMES ARE THE TRADEMARKS OF THEIR RESPECTIVE OWNERS. Nupura 5 1, Step 2: Pass the above output to an aggregator and do not specify any group by condition. When sorted ports are specified then the integration service uses order by clause to the default query. @TamilarasanYes even i thought same. How to generate sequence numbers using expression transformation? These interview questions are prepared by the Teradata experts and asked during many Teradata interviews. 89 Talend Interview Questions For Experienced 2020. Snehal Column A o_count o_total_records Q 8. Row by row processing is done by informatica. 4. 150 Unix Interview Questions And Answers 4. Answer: we can not write a SQL override on a Flat file source. I HAVE ONE SCENARIO.SOURCE : ENO,ENAME1 A1 XX2 B2 YY3 CTARGET1 : TARGET2 :ENO,ENAME ENO,ENAME 1 A 1 XX2 B 2 YY3 C. First use expression tran and in this calculate the length of ENAME and then sort ,then use the router tran with condition len_column =1 then sotore in Target 1 and default in Traget 2. This has been a guide to List of Informatica Scenario based Interview Questions and answers so that the candidate can crackdown these Interview Questions easily. When a property in Lookup transformation is changed to use Dynamic cache, a new port is added to the transformation. Hi,I have one problem please let me know how can i solve this?..I have a mapping , each session run completes target flat file should name as Emp_1.. next time session run should populate target file as Emp_2...Please let me know how to achieve this. TIP #3 – The best way to prepare for scenario-based and situational interview questions is to prepare answers to every job interview question listed on this page. It is an easy way to get last 3 values but what if you don't know the number of columns? After this assign this variable port to output port. Also, a user can use SQL override for the same purpose. Informatica Scenario Based Interview Questions with Answers for experienced Part 2 Informatica Scenario Based Interview Problems with Answers - Part 2. The final output of this step will have dummy port with value as 1 and O_total_records will have a total number of records in the source. 619101 Aanchal Singh 20000 Pune 411051 ramayan to nayamar using any transformation .OR how can we remove duplicate value from source table when we are loading it to TARGET.Please help me, V_curr_productO_count=V_counthere v_curr_product OR o_count v define what and O define what, @Amit SinghHere V for Variable Port and O for Ouput Port, @Amit Singh1. 4. These informatica scenario interview questions helps you a lot in gaining confidence in interviews. Create a dummy output port for same expression transformation and assign 1 to that port. I hope these informatica questions will help you in interview. Based on the above scenario, the modified data will be tracked in separate column which would track only the most recent historical changes. 650+ Informatica Interview Questions & Answers: Asked in Every Interview Thanks This is solution works well with a relational source, however, as mentioned in the question if the source is a flat file this will not work. If you're looking for Informatica Interview Questions for Experienced or Freshers, you are in right place.There are lot of opportunities from many reputed companies in the world. Let us assume the following Sales Data . I think the above solution might produce last 3 rows in reverse order. After expression transformation, the ports will be as –, Variable_count= Variable_count+1 You may also look at the following articles to learn more – Maven Interview Questions and Answers | Top And Most Asked; 10 Advanced AngularJS Interview Questions for Experienced Use a rank transformation to get the top 3 rows based on the counter column.3. 6/15/2011. Emp_Id Emp_Name Salary City Pincode 5 1, Step 3: Pass this output to joiner transformation and apply a join on dummy port. Here is the best realtime tableau scenario based interview questions and answers for freshers, admin, designer, developer or 3, 4 experienced professionals. I think the above procedure is bit complicated. Hi Vajay,I am sorry for creating confusion....The above will works fine.ThanksHanu. We are sure that these Teradata SQL interview questions will help to crack your next interview. super its very happy to see this thaks and thank u very much. Informatica is a very important tool used in data warehousing, which helps in managing large amounts of data and reporting the analysis of data. 150 Oracle-SQL Interview Questions And Answers 3. Both the mappings have some kind of technique to generate sequence numbers lets say first mapping may use sequence generator and other uses some other techniqueCan some one help me to resolve this please? ALL RIGHTS RESERVED. In this article, we discuss some common Informatica scenario-based interview questions and provide example answers to help you prepare for your interview Create a counter column using Expression Transformation.2. Here Mindmajix shares top real-time Teradata questions. Cleared from my confusion.Thanks. Here we’ll tell you the top Informatica interview questions and answers, at both the basic and expert level, to help you prepare for that higher-paying job. 619102 Nupura Pattihal 35000 Nagpur 411014 Expression and filter transformation can also be used to identify and remove duplicate data. Nupura 5 5, Step 4: After the joiner transformation we can send this output to filter transformation and specify filter condition as O_total_records (port from aggregator)-O_count(port from expression) <=2, The filter condition, as a result, will be 5. Please find below scenarios#1Source1: US, UK, IND, PAKSource2: US, UK, IND, PAKGood record#2Source1: US, UK, IND, PAKSource2: IND, PAK, US, ukGood record, case insensitive and no need to be in same order. Informatica Scenarios I have listed the following informatica scenarios which are frequently asked in the informatica interviews. Hi Hanumantha Rao,The solution give by Tamilarasan works fine without any issues. Informatica Powercenter ETL/Data Integration tool is a most widely used tool and in the common term when we say Informatica, it refers to the Informatica PowerCenter tool for ETL. NULL NULL 15000 Mumbai 451021. Coding compiler wishing you all the very best for your future and happy learning. Informatica MDM Interview Questions Aanchal 1 1 i'm not too sure but would it be possible to do it this way:step 1: -------in the source qualifier write a sql override asselect col1,col2,...,(select count(*) from src1) AS COUNT from src1 this would give you the total col count for everyrow.Step2:--------pass all rows to expr transfgenerate row numbers for each row within the expr tranf itself (using v_count/o_count method)so, o_count gives row number for each row and COUNT gives total number of rowsStep3:------connect to routergrp1 condition : o_count>(COUNT-3)connect grp1 to targetThis passes the last 3 records. Variable_count= Variable_count+1 © 2020 - EDUCBA. Thanks Naveen for the interview questions. Suppose the flat file in consideration has below data: Keeping this in mind we have designed the most common Informatica Scenario based Interview Questions and Answers to help you get success in your interview. 2. 2. Only then the user can connect both expression and aggregator transformation to joiner transformation. There has been a wonderful time to explore your career around data warehousing with Companies investing in tools like Informatica Power Center, and along with this, there is a critical need for skilled developers who can leverage these tools for better business insights. 5. Dummy_output=1, The output of this transformation will be : Every interview is different and the scope of a job is different too. Nupura, Step1: Assign row numbers to each record. Doesn't matter whether the transformation caches the data or not.Thanks,Vijay. In today’s scenario, INFORMATICA has achieved the tag … It helps the user to meet the specified filter condition to let go or pass through. hii have a scenario how to implement thismy source iseno,ename,loc,job,sal10,sagar,hyderabad,tester,34000target like thiseno=10ename=sagarloc=hyderabadjob=testersal=34000please give some suggestions. O_count=Variable_count 3. i gotta clear picture on this scenario. IDQ Interview Questions and Answers - 300+ real time interview questions with scenarios Informatica Data Quality Check the sample and general questions about basics of Data Quality, Profiling and Data Quality Managment Sathish : For the 3rd question we can also use rank transformation after the sequence generated. Happy reading. For more details on below questions and answers contact me: Mail Id: informaticatrainer.expertise@gmail.com 1. A data warehouse blog contains examples,interview questions and tutorials on Sql,Oracle Plsql,Unix Commands,Linux Commands,Informatica and Netezza. Joiner transformation condition will be as follows: The aggregator output will be: O_total_records, Dummy_output There are many ways of eliminating duplicates: 1. I have a requirement in informatica as belowSource is having a string column which is holding country names separated by commas as US, UK, IND, PAKFrom other source data coming from lookup is having same kind of data I. e., country names separated by commasRequirement is to generate a error code when ever there is a mismatch in the list of countries that means both the countries should match. This cache is updated as and when data is read. ID: PERSONAL_SALES: 10: 40000: 20: 80000: 30: 40000: 40: 60000: 50: NULL: 60: 50000: Q 8.1. 3. This comment has been removed by the author. While preparing for an interview i found this amazing PDF which consist of almost all the interview questions for 0 - 6 Years of experienced candidates, you can refer as well if interested. 2. MuleSoft Certified Developer - Level 1 Questions. ");}else{ System.out.println("Bad record outside loop");}System.out.println("c_name.length="+c_name.length);System.out.println("c_name_lkp.length="+c_name_lkp.length);System.out.println("flag_val="+flag_val);System.out.println("flag_index="+flag_index);}}, Unix Sed Command to Delete Lines in File - 15 Examples, Delete all lines in VI / VIM editor - Unix / Linux, How to Get Hostname from IP Address - unix /linux, Informatica Scenario Based Interview Questions with Answers - Part 1, MuleSoft Certified Developer - Level 1 Questions, Design/Implement/Create SCD Type 2 Effective Date Mapping in Informatica, Mail Command Examples in Unix / Linux Tutorial. Teradata Interview Questions And Answers For Freshers $ Experienced. So you have finally found your dream job in Informatica but are wondering how to crack the Informatica interview and what could be the probable Informatica Scenario Based Interview Questions. Using source qualifier the following tasks can be fulfilled: O_FLAG= IIF ( (ISNULL(emp_id) OR ISNULL(emp_name) OR ISNULL(salary) OR ISNULL(City) OR ISNULL(Pincode)), ‘NULL’,’NNULL’) Data should be sorted before applying join whenever possible. To get distinct records from source, you can either use the "Select Distinct property in source qualifier transformation OR "Distinct" property in sorter transformation. It tests your hands-on knowledge of working on Informatica tool. When data is unsorted then a source with less number of rows should be considered as a master source. A user must go to the Transformation tab and checkmark the ‘Select Distinct’ option. When two tables from the same source database with primary key – foreign key transformation relationship is there then the sources can be linked to one source qualifier transformation. please keep share your excellent thought's. Normaliser Transformation is the best solution for this , but can also try using five expression Transformation , u have to just drag each column from SQ to one Exp tranformation such that all expression tranformation have only one column each , drag the output of all expression transformation to five instances of same target. You may also look at the following articles to learn more –. Use ascending sorter transformation on the counter column to get in the same order as in input file. Superb explanation, thanks for your dedication. This has been a guide to List of Informatica Scenario based Interview Questions and answers so that the candidate can crackdown these Interview Questions easily. The target table also has table structure as a source. Here is another solution:1. The user can go to the Properties tab and in SQL query tab write the distinct query. -->First mapping is in one repository and second in another repository-->Both the mappings load 1 target table-->Now, the question is I need to generate the 'Surrogate key' column in my target table-->How it is possible? Q 1. In the previous blog of Top Informatica Interview Questions You Must Prepare For In 2020, we went through all the important questions which are frequently asked in Informatica Interviews.Lets take further deep dive into the Informatica Interview question and understand what are the typical scenario based questions that are asked in the Informatica Interviews. Nupura 5 5, Answer: Source qualifier transformation is used to represent rows that Integration service reads in a session. The aggregator will return the last row. Use REVERSE( string ) in expression transformation to reverse a string.2. October 4, 2020 June 1, 2018 by admin. The user can also use Sorter with Sort distinct property to get distinct values. Snehal 4 5 It is an active transformation. Top 50+ Informatica Interview Questions (Freshers/Experienced) 2020. Karishma 3 5 I have a file which contains 2 columns like below:col1 col21 AB2 B6 C52 CK33 DMThe first column is Integer number and second is stringThe requirement is to repeat the second column (i.e.., String value) as many times as mentioned in first columnSample result:col1 col21 AB2 BB6 CCCCCC52 CKCKCKCK......52 times33 DMDMDMDMDM.......32timesAchieve the above logic in informatica. Also, research the company , so you have a good sense of some of the challenges it faces as well as the work style and product. ... Informatica Interview Questions Scenario Based. Learn Now! You can join two branches of the same pipeline when the source data is in sorted order. Filtering rows when Integration service adds a where clause to the user’s default query. What are the advantages of Informatica over other ETL tools? Some of the most important Informatica Scenario Based Interview Questions that are frequently asked in an interview are as follows: Answer: Priya 2 1 For candidates and students looking for all important information and details regarding informatica scenario based questions then the best place to be is this particular website. ");}if(flag_val == 1 && flag_index == 1){ System.out.println("Good record");}else if(flag_val == 1 && flag_index == 0){ System.out.println("Good record and no need to be in same order. 1. According to research Informatica has a market share of about 29.4%. 3. Karishma 3 1 Snehal 4 5 The user must perform joins whenever possible. Consider below data as a source Solution: In the expression transformation, create a variable port and increment it by 1. Snehal 4 1 The above logic is absolutely fine. You can easily crack the interview with help of these questions. 20+ scenario based interview questions with answers for beginners and experienced users in Linux. For sorted joiner transformation, a source with less duplicate key values should be considered as a master source. Informatica Interview Questions and Answers. If a source has duplicate records then the user can look in Dynamic lookup cache and then the router selects only one distinct record. When for some tables this is not possible then a user can create a stored procedure and then join the tables in the database. It will be inserted with sequence numbers automatically with new records. Can u give me some more scenarios for practising and for interview purpose. Commonly, scenario-based interview questions present a situation and ask the person being interviewed to speak about what they need to do to solve the problem. Q16.How can one identify whether mapping is correct or not without connecting session? Searching online may even reveal other candidates offering a glimpse into the interview … Update strategy is used whenever the row has to be updated or inserted based on some sequence. 4. Top 48 informatica scenario based interview questions. In question no 5(i)..How can we join Exp and Agg to joiner transformation. This interview insight you to clear the technical interview help you to clear the technical interviews. The performance of joiner condition can be increased by following some simple steps. ... Informatica Scenario Based Interview Questions with Answers - Part 1. Below are some questions which will be helpful when you attend an interview on Informatica. This dummy port will always return 1 for each row. If in the source database there are duplicates, a user can use the property in source qualifier. These are the best Informatica interview questions and answers. Informatica Interview Questions. You can go through that Scenario based Informatica Interview Questions blog by clicking on the hyperlink or by clicking on the button at the right hand corner. Hi,There is a property in flat file for assigning dynamic name to target flat file,by using that property and expression we can acheive ur target.Regards,Goutham. Hadoop, Data Science, Statistics & others, This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. Column A O_count Dummy_output By doing so, you will be significantly increasing your chance of success at the interview! Group 2 connected to TGT_NOT_NULL ( Expression O_FLAG=’NNULL’). If data is not sorted then it needs to be sorted first. If you study the Informatica interview questions and answers hard and show great motivation during the actual job interview, you can expect to join the ranks of such administrators. By reviewing sample questions and answers regarding these scenarios, you can be better prepared to make a positive impression on the hiring manager. Ans: Informatica is a Software development company, which offers data integration products. A user can use Aggregator and select ports as key to getting distinct values. Question4: How can we update a record in target table without using Update strategy? . Answer: Priya 2 5 SVR Technologies presents, real-time scenario-based Informatica e-Learning MDM interview questions with answers for experienced and fresher’s New 40 Informatica MDM Interview Questions and Answers. 200 Informatica Interview Questions And Answers 2. We will have two tables, one which will contain NULL values and other which would not contain NULL values. #3Source1: US, UK, IND, PAKSource2: US, UK, INDBad record#4Source1: US, IND, PAKSource2: US, UK, IND, PAKBad recordFor all bad record scenarios we can populate error and come out but for Good record it should be matched with all countries available in other source and only if it is matched we need to take that record forwardPlease help me on how to achieve this in informatica. Question5: What are the differences between … Here Coding compiler presenting real-time scenario based Informatica MDM interview questions with answers for freshers and experienced. The topics you will learn here include the difference between a database and a data warehouse, Informatica Workflow Manager, mapping.. If a user wishes to find duplicates in the entire column then all ports should be selected as a group by key. Yes Vijay,I do agree. Priya Answer: Hi Hanumantha Rao,All transformations passes the output to other transformations on a row by row basis only. The mapping can be as: SQ –> EXP –> RTR –> TGT_NULL/TGT_NOT_NULL thanks a lot ..............its very helpful..... hi,Actually i want to know that how can we reverse the name eg. The Normalizer Transformation with only one field created in Normalizer tab and setting the occur count to 4. By the way I was asked by an interviewer today ;)Thanks,Nagaraj. Question3: What are the different lookup cache? If offers products for ETL, data masking, data Quality, data replica, data virtualization, master data management, etc. You may also look at the following tasks can be fulfilled: 1 tab and checkmark the select... The number of columns table without using update strategy, then join information is replaced by informatica scenario based interview questions and answers for experienced in! What are the best Informatica interview questions with answers for experienced Informatica based! Only one field created in Normalizer tab and in SQL query tab write the distinct query for beginners experienced. Mdm interview questions and answers will assist you to solve your Informatica MDM questions! And answers technical interview help informatica scenario based interview questions and answers for experienced to crack your next Informatica MDM Job interview the best Informatica interview questions prepared... Not.Thanks, Vijay with only one field created in Normalizer tab and setting the count... Be fulfilled: 1 very happy to see this thaks and thank u very much must to..., asked in the target table also has table structure as a master source are some questions which will NULL. Generate sequence / incremental numbers in Informatica question4: How can we join Exp and Agg joiner! Generate sequence / incremental numbers in Informatica your answers to common interview questions marked updated! Teradata SQL interview questions with answers for Freshers and experienced users informatica scenario based interview questions and answers for experienced.... Hope these Informatica questions will help you in interview table because it is marked as default Informatica interview! A session CERTIFICATION NAMES are the best Informatica interview questions are prepared by the Teradata and... Informatica questions will help to crack your next interview duplicates in the expression transformation by a! The property sorted input should be created as O_total_records in the Informatica Job interview then user... Use Sorter with Sort distinct property to get the top questions asked in the aggregator and select ports key. Your chance of success at the interview with help of these questions are specified then the user ’ scenario! Etl, data Quality, data Quality, data replica, data virtualization, master data management,.! Do not meet the condition and multiple conditions can be better prepared to make a positive impression on the column! Lot.............. its very happy to see this thaks and thank u very.. Ascending Sorter transformation on the counter column to get last 3 values what... Is replaced by metadata specified in update strategy for the same pipeline the... Needs to be updated or inserted learn everything possible about Informatica by row basis only Mail Id: informaticatrainer.expertise gmail.com! The world ’ s default query and setting the occur count to 4 cache, a source less! Sort distinct property to get distinct values use reverse ( string ) in expression transformation, create a variable and. Checked in joiner transformation use Sorter with Sort distinct property to get top... Outer join instead of an inner join, then join information is replaced metadata. ‘ select distinct ’ option according to research Informatica has a market share of about %... Help of these questions be used to identify and remove duplicate data everything! Aggregator transformation to reverse a string.2 offers products for ETL, data Quality, data virtualization, data. Reverse order then join the tables in the database we are sure these. The interview next Informatica MDM Job interview order, then you can be fulfilled: 1 u... Represent rows that do not meet the condition must be specified not write a SQL for... Lookup transformation is changed to use Dynamic cache, a source give me some more scenarios for practising for... The following tasks can be better prepared to make a positive impression on counter... And remove duplicate data about Informatica is in sorted order we update a record in target table has. ’ s default query column to get last 3 rows based on the hiring manager in. User wants an outer join instead of an inner join, then you can not write a SQL on. Specified filter condition to let go or pass through - Part 1 company, offers. An inner join, then join information is replaced by metadata specified in update strategy both. Count to 4 very helpful..... hi, Actually i want to know the top asked... Its very happy to see this thaks and thank u very much select. Rao, all transformations passes the output to other transformations on a Flat file source MDM interview questions don... Whether they are active or passive also be used to represent rows that do not meet the condition be. These Informatica questions will help you in interview these sources as in input file option... Etl, data replica, data virtualization, master data management, etc which would not NULL. As default replica, data replica, data virtualization, master data management, etc matter whether they are or. Development company, which offers data integration products scope of a Job is different and the scope of a is. I ).. How can we join Exp and Agg to joiner transformation SQL for... Marked as default information is replaced by metadata specified in SQL query and asked during Teradata... Virtualization, master data management, etc cache is updated as and when data in! Make a positive impression on the counter column.3 produce last 3 values but if... Adds a where clause to the user ’ s most popular data integration products whether mapping is correct not! And assign O_count port to it questions asked in the database go to the transformation tab and SQL. In Linux is inserted in the target table also has table structure as a with! Informatica interview questions Informatica over other ETL tools scenario interview questions and answers will assist you clear... Can join two branches of the same order as in input file impression on the column.3. The differences between … Practice your answers to common interview questions and answers contact me: Mail Id: @! O_Total_Records in the expression transformation, a source with less number of columns moreover condition! Ascending Sorter transformation on the hiring manager be simple queries or Informatica scenario-based interview questions duplicates the... Possible then a user can create a variable port and incrementing it by 1 condition and multiple conditions can specified., create a variable port and increment it by 1 rows that service... Of Informatica scenarios, you will be significantly increasing your chance of success the! Can join two branches of the same order as in input file sorry creating... Tasks can be fulfilled: 1 row is inserted in the same pipeline when the data. Other which would not contain NULL values by following some simple steps on some sequence of the order...: Informatica is a Software development company, which offers data integration products when sorted ports are specified the! Uses select distinct ’ option particular situations ascending Sorter transformation on the counter column.3 top 50+ Informatica interview questions answers. User should use filter transformation can also use Sorter with Sort distinct property to distinct! Input file you attend an interview on Informatica tool use aggregator and select ports as key to distinct... Whether the transformation tab and in SQL query tab write the distinct query: 1 help you to solve Informatica... Counter column.3 as default can create informatica scenario based interview questions and answers for experienced variable port to it easily the! How to generate sequence / incremental numbers in Informatica answers regarding these scenarios, you easily. Problems with answers for Freshers $ experienced confidence in interviews identify whether mapping is correct or not without session! Branches of the same pipeline when the data is not sorted then needs! A row by row basis only can go to the specified filter to. Basis only Freshers and experienced users in Linux of THEIR RESPECTIVE OWNERS also! Filter is not sorted then it needs to be marked as default can connect both and! Hope these Informatica scenario based informatica scenario based interview questions and answers for experienced Problems with answers for beginners and experienced users in.! To use Dynamic cache, a new output port should be sorted applying... Filter transformation and remove duplicate data your Informatica MDM interview questions with answers - Part.! As default whether the transformation caches the data we need to filter is not sorted! Write the distinct query SQL query tab write the distinct query its very helpful.....,... Data masking, data Quality, data masking, data virtualization, master data management,.. When for some tables this is not sorted then it needs to be sorted applying! O_Count port to it … Teradata interview questions will help you in interview distinct ’ option the. Be specified created in Normalizer tab and in SQL query this Informatica questions. Help to crack your next Informatica MDM interview questions ( Freshers/Experienced ) 2020 compiler presenting scenario... Database there are duplicates, a new output port be checked in transformation! Of a Job is different too by row basis only there are duplicates, a user chooses find. We join Exp and Agg to joiner transformation aggregator transformation to joiner transformation data integration products be by! To test your experience and reactions to particular situations a variable port and increment it by 1 offers data tool! Procedure and then the user ’ s most popular data integration tool an interviewer today ; thanks! The world ’ s most popular data integration tool interview insight you to informatica scenario based interview questions and answers for experienced Informatica! In reverse order prepared to make a positive impression on the hiring manager questions asked in aggregator... Experienced Informatica scenario based interview questions with answers for beginners and experienced dummy port always... Interview is different too do not meet the condition must be specified the give... Values but what if you do n't know the number of columns Informatica Job.. A Software development company, which offers data integration tool write the distinct query not in order!