What is delta merge operation in SAP HAN - SAP HANA?

SAP Term: delta merge operation

• Component: HAN

• Component Name: SAP HANA

• Description: SAP A An operation in the column store of the SAP A database that moves changes collected in the delta storage to the read-optimized main storage.

Smart SAP Assistant

• Key Concepts: 
  Delta Merge Operation is a feature of SAP HANA that allows for the merging of data from different sources into a single table. This operation is used to combine data from multiple sources into one table, allowing for easier analysis and reporting. It also allows for the merging of data from different time periods, allowing for more accurate analysis. 
  
  How to use it: 
  To use the Delta Merge Operation, you must first create a Delta Merge Table in SAP HANA. This table will contain the columns from the source tables that you want to merge. Once the table is created, you can then use the Delta Merge Operation to combine the data from the source tables into the Delta Merge Table. 
  
  Tips & Tricks: 
  When using the Delta Merge Operation, it is important to ensure that all of the columns in the source tables are compatible with each other. This will ensure that all of the data is merged correctly and accurately. Additionally, it is important to ensure that all of the columns in the Delta Merge Table are compatible with each other as well. 
  
  Related Information: 
  The Delta Merge Operation is similar to other operations such as Union and Join operations. However, it has some advantages over these operations such as being able to merge data from different time periods and being able to combine data from multiple sources into one table. Additionally, it can be used in conjunction with other operations such as filtering and sorting to further refine your analysis.