ETL Tools Info Data warehousing and Business Intelligence. Things that make an Informatica developers life harder and sometimes makes them laugh. Looking in the internet, we can find a lot of articles on why Informatica is the best etl tool but theres very little information on its weaknesses. Still Informatica Powercenter is a leading ETL tool on the market, however its far from being perfect. This article covers things that are never revealed on a sales powerpoint presentation level. CiqFEx8prjc/Ve_Azg7pejI/AAAAAAAAAGY/AJ6yo5icpJ4/s1600/step4.jpg' alt='Xml Source Files Informatica' title='Xml Source Files Informatica' />Theres no need to make a big deal about leaving every gathering you attend. Just leaveits fine. Last week, the entire Lifehacker staff convened in New York. Between the Lines. Larry Dignan and other IT industry experts, blogging at the intersection of business and technology, deliver daily news and analysis on vital. Indexing. The purpose of storing an index is to optimize speed and performance in finding relevant documents for a search query. Without an index, the search engine. Der are two ways. Remove date part from flat file with UNIX script and then load the files with informatica mapping. There can be many ways to design workflow. This is a compilation of weaknesses of Informatica from the developers perspective. Hopefully after reading someone will avoid getting into trouble. Recently on a project Im taking part in, we migrated and switched from Informatica 8. I was hoping most of the issues described below would be resolved but apparently its not the case. Sorting values. Sorting of dates and numbers based on string values. This generally looks like an amateur work. Few examples below. Import external Jar In Java Tranforamation and call predefined method to add input values. Advantage of this is we can just import the already written code. The leading enterprise cloud data management solution to power business transformation. C# Read Excel File Example'>C# Read Excel File Example. Latest environmental news, features and updates. Pictures, video and more. Jar File Download examples example source code Organized by topic. Jar File Download a. Informatica Powercenter weaknesses. Things that make an Informatica developers life harder and sometimes makes them laugh. Looking in the internet, we can find a lot. Get started today with Informaticas featured cloud connectors. Filter by industry learn more about connectors through demos documentation. OfsfceHKD3M/0.jpg' alt='Xml Source Files Informatica' title='Xml Source Files Informatica' />Is really 2 a bigger number than 1. And heres how session are sorted in the ascending order by date. Lack of sorting in Workflow Monitor. For instance you cant order sessions by Name, Start Time, Completion Time. In fact reading the execution logs is a pain, especially when a workflow has many sessions. By default the sessions are sorted by execution order start time, however when workflow monitor is loaded when a workflow is still running, the sessions get sorted in a random order. Xml Source Files Informatica' title='Xml Source Files Informatica' />Workflow monitor. In Workflow monitor, why theres no option to filter out folders that are not of ones interest I mean in big Powercenter installations there are tens of available folders. Typically, a developer has access to maybe three, maximum five. But in the folder tree on the left hand side there are all of them. It takes time for WF monitor to load and this consumes network traffic. Its also a pity that informatica doesnt provide a web based workflow execution monitoring tool. Repository Manager. Moving object from one folder to another. Lets say we want to copy workflows, sessions, mappings and sources targets from one folder to another. Garmin Topo Czech 2010 on this page. If we do it in repository manager using copy paste method or dragging and dropping the main workflow, all the objects will be copied. But. the problem is that the source filter set on a session level gets reverted to the value from the mapping So if theres a source filter which limits the data in some way a where SQL filter statement it gets wiped out. So be careful when copying the sessions. It doesnt happen when doing export to XML and import from XML in the repository manager though. Wouldnt it be handy to be able to choose if the values should be reverted Importing XML export files. Importing XML repository export files the folder selection window when you map folders from the XML file to the available folders. You cant type in the folder name. So you need to click. Informatica reads all the available folders and users permissions. This is ok, however for me it sometimes takes like 1. Way too long. Mappings and workflows development. Lack of functionality compared to other tools or things that might be improved. Lack of a possibility to do loops within informatica workflows. Parameter files handling. The concept of using a parameter file is ok, however it would be nice to be able to dynamically set parameters during runtime. Editing the parameter file for each run is rather painful. This would be very helpful especially for developmenttesting phase. Its not possible to run a single session within a worklet. Sometimes, again especially for testingdevelopment, its handy to just run sessions one by one. Its ok in workflows but why its not possible within worklets When a workflow is running its not possible to run another session the error message says Could not start execution of this workflow because the current run on this Informatica Server has not completed yet. Enabling concurrent execution option on a workflow level sometimes helps, not always though. Why its not possible to put such a session in a queue Lack of refresh option in designer and wf manager. If for instance a source definition changes, a developer needs to disconnect and connect again. In repository manager the refresh option is available though. In workflow manager can happen also in designer, when a mapping is modifed, after coming back to the session, it cant be validated, saved or refreshed due to the following error REP1. The object. has been modified since the time it was read. The only option then is disconnect the repository and connect again or restart the tool. It would be so much easier to be able to do a refresh or if this causes a conflict, to be able to choose what to do. Unfortunately the only option available is a restart, not nice.