You can sample records by setting the value to Forward (start from the first record), Backward (start from the last record), or Random. You can control which and how many documents are analyzed by specifying the Name and Value of these Advanced options: If a document is not analyzed and has some additional fields these will not be included in the virtual table.

By default the MongoDB driver analyzes only some documents, extracts all found fields and creates a virtual table that is available in Qlik Sense. MongoDB is a NoSQL database that uses JSON-like documents with schemas. MongoDB Connector does not return all fields More information on SQLExpress can be found at. Check the SQL Server settings to confirm the correct port. If sift0035 is an SQLExpress instance, by default it may not listen on port 1433.If the host can be discovered, nslookup will return a valid name and IP address for the server. Execute nslookup sift0035 in the command prompt. Ensure that the host name is discoverable on the network.To resolve the problem, enable the TCP/IP protocol in the SQL Server Configuration, as in the example: If those connections succeed, then the problem might be caused by the TCP/IP setting in the server. The properties can be verified by connecting through OLEDB or ODBC DNS.

But the connection can fail even when those properties are correct. The error message from the Microsoft SQL Server Connector indicates other properties, such as user name, password, host name might be incorrect.

Microsoft SQL Server Connection failureįailure to connect to a Microsoft SQL Server can be caused by TCP/IP setting in the server. Kerberos authentication is not supported in the Apache Hive Connector contained in the ODBC Connector Package. They are collected here for easy access when issues arise. Many of the points made below are also covered in the online help for individual connectors. Most of solutions offered here derive from real situations encountered by customers. The following tips, tricks and troubleshooting offer solutions to problems and situations that can arise when the Qlik Connectors are used in complex production environments. Tips and troubleshooting for the connectors

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