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In a Column store table, Data is stored vertically. So, similar data types come together as shown in the example above. It provides faster memory read and writes operations with help of In-Memory Computing Engine.In a conventional database, data is stored in Row based structure i.e. horizontally. SAP HANA stores data in both row and Column based structure. This provides Performance optimization, flexibility and data compression in HANA database.Storing Data in Columnar based table has following benefits −Data CompressionFaster read and write access to tables as compared to conventional Row based storageFlexibility & parallel processingPerform Aggregations and Calculations at higher ... Read More
Yes, you can set a variable on top of “Calculated column”. In the bottom box, you need to select the column on which you want to set a Variable.Click on Add and from the drop-down, you can select “Calculated column” as below:
In Analytic View, to hide few of columns you have to click on Semantics in scenario pane. There you can select the checkbox in front of column name that you want to hide.
Yes, this is possible. When you create variable in HANA, you have an option to make it as a mandate. Also from the drop down, you can make Selection type as Range or Interval
'+' operator in java can be used to add numbers and concatenate strings. Following rules should be considered.Only numbers as operands then result will be a number.Only strings as operands then result will be a concatenated string.If both numbers and strings as operands, then numbers coming before string will be treated as numbers.If both numbers and strings as operands, then numbers coming after string will be treated as a string.Above rule can be overridden using brackets().ExampleCreate a java class named Tester.Tester.javaLive Demopublic class Tester { public static void main(String args[]) { //Scenario 1: ... Read More
Variables are used as an explicit SQL filter directive for view consumers to filter the view data, based on attribute column values specified in variable UI prompt of a BI Client.To define a variable, you need to navigate to Semantics in a view → Go to Parameters/Variables and click on drop down next to the + sign.
To set subtitle after a title in Bootstrap card, use the card-subtitle class.Let us see how − Set Subtitle here Add the above after the card-title class and inside the card-body class − Sports Indoor Squash, Dart, Chess You can try to run the following code to set subtitle in a Bootstrap card −ExampleLive Demo Bootstrap Example Indoor Sports Sports Indoor Squash, Dart, Chess
When you create an Analytic View, you get an option of Data Foundation and Star Join. At Data Foundation level you can add objects- columnar tables and at Star join you can add other Attribute views.When you click on “+” sign, you get an option to search all Attribute views in the repository.
If you want to wrap flex items in Bootstrap, then use the flex-wrap class. To wrap, use − India US UK Australia Denmark You can try to run the following code to avoid wrapping of flex items −ExampleLive Demo Bootstrap Example Flex Examples Wrap - Yes India US UK Australia Denmark India Poland Netherlands Ireland Brazil Russia Morocco Wrap - No India US UK Australia Denmark India Poland Netherlands Ireland Brazil Russia Morocco
When you click on Data Preview, you can see these optionsAnalysisDistinct ValueRaw DataWhen you use an Analytic view, under Analysis tab you can see both Attributes and Measures under Available objects and it can be dragged to Label and Value axis.Similar way you can “Distinct value” tab to see the distinct values and “Raw data” to check all raw data available in HANA view.