ssis data lineage

Zhang San Mathematics 83 Null Null Null C. Component 【Merge], Merge is 【Merge join] And [multicast only three] are merged after sorting. The first input is [sort _ Zhang sanli 4 left join]. Because there are multiple columns (5 rows and 6 columns), the data structure prevails. The second input is [sort _ zhangsan] (2 rows and 3 columns) Merge and convert It can be seen that the number of columns in [sort _ 3] is insuf

These packages can be used independently or in conjunction with other packages to meet complex business requirements. Integration Services can extract and transform data from a variety of sources, such as XML data files, flat files, and relational data sources, and then load the data into one or more destinations. (exc

In SSIS, a field with Identity is often introduced. The Identity field cannot be inserted. There is a stupid way to achieve this. First set the Identity field of the target data table to No, and then set it back after the data is imported. Of course, this is troublesome and error-prone. In fact, it can be done through settings. Setting Method (here, the ole db me

With a few gaps in the latest projects, starting with some of the bi features of SQL Server 2012 and 2014, referring to an example from Matt, we started to experience the CDC in SSIS (change data Capture). Note: If you need to know about the CDC in SQL Server 2008, see here http://www.cnblogs.com/downmoon/archive/2012/04/10/2439462.html), This article assumes that the reader has an understanding of how the

It turned out to be a varchar field that appeared "and" and other special characters.This is not a problem in the INSERT statement, but using an import export will cause an error.Finally, it is important to note that the import and export uses the Bulkinsert method, each time it is possible to read a large segment (multi-line record processing together), if there are errors in this batch of data, thenThe program will report an exception, the record of

\ engines \ Excel 64-bit version: Modify:HKEY_LOCAL_MACHINE \ SOFTWARE \ wow6432node \ Microsoft \ jet \ 4.0 \ engines \ Excel Change the value of typeguessrows from 8 to 0. Note: 1. typeguessrows is a global setting option that takes effect for all Excel files. It does not only affect SSIs, so you need to test the impact of modifications. 2. Modifying typeguessrows will enable EXCEL to scan all rows to determine the

total amount of each order. If you use a T-SQL, it would be a statement: Select salesorderid, sum (orderqty * unitprice) amount from sales. salesorderdetail This section describes how to obtain the same result through aggregate conversion. In bids, open the integration services project that contains the required package. Create a package named aggrationdemo In The SSIS package file in Solution Explorer. The following results are displayed: Dr

ainstallationMySQLof the databaseODBCDriveDownload MySQL Connector ODBC 3.51.rar Click Setup to install by default! As shown in the ODBC data Source Manager, you see "MySQL ODBC 3.51 Driver" That means the installation was successful! Of course you can't see it, then you'll have to reinstall it! And of course there are different versions!twoEstablishMySQLof theODBCData SourceAs shown in the following:Special Reminders:Be sure to set character sets in

Label:SSIS transfers data back from Oracle to Ms SQL, to monthly sales records, about 15000, no problem on development machines, deployment to production environments " SSIS was unable to extract columns from OLE DB provider bulk of the connection server ", There is no problem with other table tens of thousands of records, and the sales records are organized into views, and the problem remains. Guess whethe

When I checked DW data today, I encountered this problem: There is a column value in Excel: H2000 18283 T3438 .... Actually, all the letters in the database are changed to null... Is imported through the Excel source of SSIs. In Excel source, the preview is found to be null. Check whether the problem is Excel. Next, find the solution. Finally, we found: In the connection string

Label:The steps to get the Oracle database are as follows:1. The target server gets the connection Oracle database permissions2. Install the Oracle client with the name Win32_11gr2_client installation Administrator version.3, put the configuration file Tnsnames.ora under D:\app\Administrator\product\11.2.0\client_1\network\admin, and Tnsnames.ora contains IP, Port number and service name (SID)4, SSIS uses OLE DB to connect the Microsoft OLE DB Provide

In SSIS, there is no direct output from the data source to the XML, destination output object has Excel file, Flat file, Database, etc., but does not directly provide the configuration of XML file output. But we can still do this in the following ways: Method One: Converting the string XML to output using a flat file Method Two: Use a Script Task to output an XML string Test Database-AdventureWorks2012

. Invalid after execution.EXEC ' SA 'According to the following error and check again, only to find that because I changed the computer name, resulting in the database instance name is different.14234 ' '@server' is invalid (valid values was returned by sp_helpserver)Process steps:1. Execute sp_helpserver View the current instance manifestExec2. Add an instance name using sp_addserverEXEC ' win2k8\sql2k8 'sp_addserver is obsolete in SQL Server 2012 and needs to be replaced bysp_addlinkedserver