Explain what is batch and describe about types of batches?
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Answer Posted / Balbeer Singh
In data warehousing, a batch refers to a group of processing tasks that are executed together in a specific order. These tasks typically include ETL processes, data quality checks, and report generation.nnThere are two main types of batches:
1. Full Load Batch: This type of batch loads the entire dataset from source to target, often used when the data warehouse is being initially populated or when the source data has undergone significant changes.
2. Incremental Load Batch: This type of batch only processes new or updated records since the last batch run, improving efficiency and reducing data latency.
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