diff --git a/Assignment #3 Quiz - Engineering Data Pipelines Graded Quiz .sql b/Assignment #3 Quiz - Engineering Data Pipelines Graded Quiz .sql index 638920b..1ce86ed 100644 --- a/Assignment #3 Quiz - Engineering Data Pipelines Graded Quiz .sql +++ b/Assignment #3 Quiz - Engineering Data Pipelines Graded Quiz .sql @@ -67,7 +67,8 @@ LOCATION '/tmp/newTableLoc' -- MAGIC -- MAGIC ### Question 1 -- MAGIC **What type of table is `newTable`? "EXTERNAL" or "MANAGED"?** - +-- MAGIC ### Answer 1 +-- MAGIC **EXTERNAL** -- COMMAND ---------- DESCRIBE EXTENDED newTable @@ -156,7 +157,9 @@ select * from newTable -- MAGIC ### Question 2 -- MAGIC -- MAGIC **How many rows are in `newTable`? ** - +-- MAGIC ### Answer 2 +-- MAGIC **191039** + -- COMMAND ---------- -- TODO @@ -171,7 +174,9 @@ SELECT COUNT(*) FROM newTable -- MAGIC ### Question 3 -- MAGIC -- MAGIC **What is the "Battalion" of the first entry in the sorted table?** - +-- MAGIC ### Answer 3 +-- MAGIC **B01** + -- COMMAND ---------- -- TODO @@ -235,7 +240,9 @@ DESCRIBE EXTENDED newTablePartitioned -- MAGIC ### Question 4 -- MAGIC -- MAGIC **Was this query faster or slower on the table with increased partitions?** - +-- MAGIC ### Answer 4 +-- MAGIC **Slower** + -- COMMAND ---------- SELECT * FROM newTablePartitioned ORDER BY `Battalion` @@ -267,7 +274,8 @@ DROP TABLE newTable; -- MAGIC ### Question 5 -- MAGIC -- MAGIC **Does the data stored within the table still exist at the original location (`dbfs:/tmp/newTableLoc`) after you dropped the table? (Answer "yes" or "no")** - +-- MAGIC ### Answer 5 +-- MAGIC **Yes** -- COMMAND ---------- -- MAGIC %fs ls dbfs:/tmp/newTableLoc