TALEND THEORY
Frequently Asked Questions with Answers
Few More Questions
- Difference between Built-in and Generic Schemas
- Difference between tAggregaterow and tAggregatesortedrow.
- Difference between tJava,tJavarow,tJavaflex.
- How to improve the performance of Talend job having complex design?
- Difference between built-in schema and Repository.
- What is the declaration of method which we define in the system routine?
- How to do the exception handling in Talend?
- What is Default join for tMap.
- What are the different lookup patterns available with Talend?
- What is the basic requirement while updating the particular table?
- How to generate surrogate key by using Talend?
- What is the use of Expression editor in Talend?
- How to debug a particular Talend job.
- What is context variable and context group?
- How to pass the variables from parent job to child job and from child job to Parent?
- How to forcefully exit the job.
- Explain the use of tContextload.
- How to execute multiple queries by using Talend?
- How to do the multithreading while executing the Job?
- What is hashmap in Talend and how to use it?
- How to do the full join in Talend.Explain the steps.
- How to do the right outer join in Talend? Explain the steps?
- How the ELT database components are differ from ETL database Components.
- How to use the external libraries in Talend?
- How to pass data from parent job to child jobs through tRunjob component ?
- How to load context variables dynamically?
- How to Share DB Connection in Talend?
- Skip Header rows and footer rows before load.
- What is Incremental Load? Describe using Talend.
- How can you pass a value form parent job to child job in Talend.
- How to call stored procedure and function in Talend Job
- Difference between tAggregatedRow and tAggregateSortedRow in Talend
- How to resume job execution from same location if job get failed in Talend
- How to execute more than one sub jobs parallel in Talend
- How to iterate filename and directories in Talend
- What is the difference between OnSubjobOK and OnComponentOK in Talend
- How can you pass a value form parent job to child job in Talend
- How to call stored procedure and function in Talend Job
- How to export job and execute outside from Talend Studio
- How to pass value from outside in Talend
- Can I define schema of database or tables at run time
- What is tReplicate in Talend
- What is tUnite in Talend Open Studio
- How to optimize talend job to stop outOfMemory runtime error
- How to optimize Talend Performance
- How to execute multipule SQL statements with one component in Talend
- What is tSystem component in Talend
- Can I execute multiple commands at one time with a tSystem component
- What is difference between tMap and tFilterrow in Talend
- What is the difference between the ETL and ELT components of Talend Open Studio?
- How does one deploy Talend projects?
- What are the elements of a Talend project?
- What is the most current version of Talend Open Studio?
- How do you implement versioning for Talend jobs?
- What is the tMap component?
- What is the difference between the tMap and tJoin components?
- Which *component* is used to sort data?
- What is Talend ?
- What is difference between ETL and ELT components of Talend ?
- How to deploy talend projects ?
- What are types of available version of Talend ?
- How to implement versioning for talend jobs ?
- What is tMap component ?
- What is difference between tMap and tJoin compoents ?
- Which component is used to sort that data ?
- How to perform aggregate operations/functions on data in talend ?
- What types of joins are supported by tMap component ?
- How to schedule a talend job ?
- How to runs talend job as web service ?
- How to Integrate SVN with Talend ?
- How to run talend jobs on Remote server ?
- How to pass data from parent job to child jobs through trunjob component ?
- How to load context variables dynamically from file/database ?
- How to run talend jobs in Parallel ?
- What is Context variables ?
