Issue – Replication Monitor could not open the Detail Window. Cause – When you have SQL 2012 as a Publisher and distribution as SQL 2014 and when you try to launch replication monitor through SQL 2014; you will get this error message. Resolution – Launch replication monitor through SQL 2012 i.e. Publisher
Issue – Replication Log Reader agent was failing with below error messages. 2018-04-24 19:33:07.854 Status: 32768, code: 53044, text: ‘Validating publisher’. 2018-04-24 19:33:07.873 Status: 4096, code: 20024, text: ‘Initializing’. 2018-04-24 19:33:07.873 The agent is running. Use Replication Monitor to view the details of this agent session. 2018-04-24 19:33:07.879 Status: 0, code: 20011, text: ‘The process… Read More Replication Issue – Cannot execute as the database principal because the principal “dbo” does not exist, this type of principal cannot be impersonated, or you do not have permission.
Issue – My BI developer informed me; They are no longer able to connect oracle data sources they have created in their cube. Troubleshooting – As I am aware; In order to connect to Oracle; you should have oracle client installed properly. As it was working earlier hence my first impression was; they definitely have… Read More Issues related to Oracle Client in SQL Server.
Issue – How to create ODBC connection from text file. Resolution – Step 1 – Create the text file and ensure extension is enabled. Step 2 – If you don’t know how to enable extension. select your file ( in my case odbc ) and click on view on Top Navigation bar and select File name… Read More How to create ODBC connection from text file.
Issue – How to read\write different file format in HDFS by using pyspark File Format Action Procedure example without compression text File Read sc.textFile() orders = sc.textFile(“/user/BDD/navnit/data-master/retail_db/orders”) Write rdd.saveAsTextFile() orders.saveAsTextFile(“/user/BDD/navnit/saveTextFile/orders”) sequence File Read sc.sequenceFile(ordersSF = sc.sequenceFile(‘/user/BDD/navnit/saveSequenceFile/orders’) Write PipelinedRDD.saveAsSequenceFile() ordersKV.saveAsSequenceFile(‘/user/BDD/navnit/saveSequenceFile/orders’) Avro file Read sqlContext.read.format(“com.databricks.spark.avro”).load() orders = sqlContext.read.format(“com.databricks.spark.avro”).load(“/home/BDD/navnit/orders/”) Write dataFram.write.format(“com.databricks.spark.avro”).save() orders.write.format(“com.databricks.spark.avro”).save(“/user/BDD/navnit/saveAvroFile/orders”) Parquet File Read sqlContext.read.parquet() ordersParquet =… Read More Reading\Writing Different file format in HDFS by using pyspark
Issue – Customer was getting below error when he was running any query. Msg 468, Level 16, State 9, Line 36 Cannot resolve the collation conflict between “SQL_Latin1_General_CP1_CI_AS” and “SQL_Latin1_General_CP1_CS_AS” in the equal to operation. Back ground – Table was part of replication and when he was running query on subscribe he was getting collation conflict… Read More Cannot resolve the collation conflict between “xxx” and “xxx” in the equal to operation
Issue – How to export .dtsx file from SSISDB as from SQL 2012 onward you will not see .dtsx package listed in integration services. Note – This is shortcut solution. Step 1: – Go to Integration Services Catalogs à Project Step 2: – Right click on Project à Export Step 3: – Save project file… Read More How to export SSIS package ( dtsx file) from SSISDB
