Update data-pipeline.md

Signed-off-by: Lynette  Miles <[email protected]>

Author: esmerel

concepts/data-pipeline.md

@@ -1,16 +1,14 @@
 # Data pipeline
 
-The Fluent Bit data pipeline incorporates several specific concepts.
-
-## Buffer
-
-The [`buffer`](./buffering.md) phase in the pipeline aims to provide a unified and persistent mechanism to store your data, using the primary in-memory model or the file system-based mode.
+The Fluent Bit data pipeline incorporates several specific concepts. Data processing flows through the pipeline following these concepts in order.
 
 ## Filters
 
-In production environments you need full control of the data you're collecting. Filtering lets you alter the collected data before delivering it to a destination.
+[Filters](../pipeline/filters.md) let you alter the collected data before delivering it to a destination. In production environments you need full control of the data you're collecting. Using filters lets you control data before processing.
 
-For more details about the Filters available and their usage, see [Filters](../pipeline/filters.md).
+## Buffer
+
+The [`buffer`](./buffering.md) phase in the pipeline aims to provide a unified and persistent mechanism to store your data, using the primary in-memory model or the file system-based mode.
 
 ## Inputs