Merge remote-tracking branch 'origin/main' into main

Author: shtusha

_posts/2021-03-08-introducing-sql-delta-import.md

@@ -42,7 +42,7 @@ Yes we could have ran our sqoop jobs on EMR clusters but we wanted to run everyt
 avoid additional technology footprint. But even if we drop that restriction...
 
 #### 2. `sqoop` does not support writing data directly to Delta Lake
-`scoop` can only import data as text or parquet. Writing to delta directly allows us to 
+`sqoop` can only import data as text or parquet. Writing to delta directly allows us to 
 optimize data storage for best performance on reads by just adding a couple of configuration options
 
 ```shell script
@@ -57,7 +57,7 @@ spark-submit /
 ```
 
 #### 3. `--num-mappers` just not good enough to control parallelism when working with a database
-`sqooop` uses map-reduce under the hood. We can specify `--num-mappers` parameter that controls how many 
+`sqoop` uses map-reduce under the hood. We can specify `--num-mappers` parameter that controls how many 
 mappers will be used to import data. Small number of mappers can result in large volume 
 of data per import and long running transactions. Large number of mappers will result in many connections 
 to database potentially overloading it especially when there are a lot of `sqoop` jobs running in parallel.