Extract data from flat files

Extract data from flat file to a table Ask Question. Asked 5 years, 5 months ago. Active 5 years, 5 months ago. Viewed times. Example of flat file source : Allain Analyst King manager Improve this question. XING 9, 3 3 gold badges 18 18 silver badges 36 36 bronze badges.

Goldray Goldray 61 1 1 silver badge 12 12 bronze badges. An example of the flat file would be useful. And do you mean you don't want to use any of those softwares? Is there anything you do have available? From the download box, select Save. Enter a name for the extracted file and make sure that the location for the file is in the directory that you set up.

Click Save. To extract data to a flat file: Open the application from which to extract data. The only challenging data is unstructured data, but this can also be handled in SSIS — not with the Flat File Source adapter but rather through a Script Component that is acting as a source.

Loading flat files from SSIS is a lot more straightforward than extracting data from a flat file. Extracting data is harder because flat files do not contain information about the data types of the column or the structure of the file. This first example demonstrates how to use SSIS to create and load a flat file:.

Double-click the Flat File Destination to open the editor. Creating and configuring a Flat File Connection Manager is easier to create from within a Destination adapter that already understands the data than by adding a Flat File Connection Manager directly in the Connection Manager window.

As below screen shot shows, there are several options for the format of the flat file. The options for the flat file are described right in the selection window. At this point, in the Flat File Connection Manager Editor, name your connection Products Flat File Destination , and pick a location and name for your file and enter it in the Filename window, such as Any of these can be selected if you intend to send the file to another machine that will consume the data in a different format.

Change the Code page to UTF-8 , which should be the last one on the list. Then using split function and passing the correct column delimiter we can separate the two columns.

Here we can see the output with data viewer. We can see that data was separated despite containing different column delimiters. The first two columns are separated by semi colon while the other two columns are separated by a comma. We will need to add another column to the output columns, namely Column Delimiter. Home » Categories » Law. Introduction SQL Server Integration Services formerly Data Transformation Services provides a comprehensive solution for transferring and transforming data between diverse data sources.

Flat file with double quotes 2. Flat file with varied columns 3. Below is the layout for the Data Flow Here's the flat file connection manager. Imports System Imports System. Data Imports System. Math Imports Microsoft. Wrapper Imports Microsoft. Column0, ",", 1 Row. Column0, ",", 2 Row. Column0, ",", 3 Row. Column0, ",", 4 Row. Column0, ",", 5 Row. Column0, ",", 6 Row. Split delimiter. Click on the Debug menu and click Start Debugging. The data in your flat text file has now been imported.

After it has successfully run, we can check the destination table 4. Flat file with varied columns with various data types: 4.