As per my understanding, the key difference between two statements is that in first you are reserving memory space for storing 5 lines of the customer_tab table.If you consider performance, the 2nd statement should be better.

Try using below code:ExampleInteger[][] myarray ={ {1}, {1, 2}, {1, 2, 3, 4, 5} };    String test = "Insert Arrays";    stopWatch.start(test);    myDBconn.setAutoCommit(false);    Statement stmt = myDBconn.createStatement();    stmt = myDBconn.createStatement();    stmt.execute("TRUNCATE TABLE Schema.Table1");    // Running a loop over our array of arrays    for (int i = 0 ; i < (myarray.length); i++) {       int curr_length = myarray[i].length;       String arrayFunction = "ARRAY (";       for (int j = 0; j < (curr_length); j++){          arrayFunction = arrayFunction.concat(myarr[i][j].toString()) ;          // ... Read More

RoundingMode function is used for rounding the number and it uses these parameters: number and how many decimal digits.ExampleYou can roundoff and your code will be like this:

Note that In Data Warehouse, data load is less frequent as compared to data read. If you use normalized tables that result more number of joins and hence when you run multiple read statements on DW system, it effects the performance considerably.When you are not using normalized tables, the response time of queries are improved however load time and memory space is increased.You can refer below link to get advantages of denormalization in database and comparison with normalized tables.http://searchdatamanagement.techtarget.com/definition/denormalization

The temporary tables are session specific. So you would require to use truncate instead of delete as followstruncate table #temptable;Also, could you please check your release? In the recent releases, delete also works fine. Here is an example:Drop table #temptable; Create local temporary table #temptable(id integer, str nvarchar(30)); Insert into #temptable values (1,'abc'); Insert into #temptable values (2,'xyz'); Select * from #temptable;  --> returns 3 rows Delete from #temptable; Select * from #temptable;--> returns 0 rows

You need to perform the below actions when you are stopping the JCO server instanceDelete all the references of your server from ServerDataEventListener instance. If you need to use the reference, then you can use registered ServerDataProvider object to fetch reference of ServerDataEventListener instance.Delete all the references of your destination from DestinationDataEventListener instance. If you need to use the reference, then you can use registered DestinationDataProvider object to fetch the DestinationDataEventListener instance.

The problem is that your second parameter is 0 which is an integer, so the output always comes as an integer as ifthenelse takes data type from the second parameter. So, in your case, if the answer is less than .5, it is converted to zeroes and in case more than .5, it is converted to 1. You would require to use cast for the second parameter to convert it to decimal data type as follows ifthenelse(Query.Den= 0, cast(0, 'Decimal(16, 02)'), Query.Num / Query.Den)

The issue you are facing is because you have created both the applications with the same ID. Hence, the Launchpad is not able to distinguish between them and load into the context.You can change the application Id and all the references of the same to resolve the issue you are facing.Facing issue with SAP JCO server connectivity when system out of network.

This can be done by using UNION or UNION ALL operator as followsselect id, Empl_name, DeptId from table1 union select id, Empl_name, DeptId from table2 The difference between UNION and UNION ALL is that UNION removes the duplicates while UNION ALL shows duplicates as well.

The SAPUI5 library files are a part of Eclipse SAPUI5 plug-in.If you are running the app by using the Web App preview on the startup page ( Go to Run As -> select “Web APP Preview”), then eclipse starts a local HTTP server for development which serves at “/resources” the library.Till the preview window is open, you can go ahead and use the URL in any browser of your choice to debug the application.