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Update Assignment #3 Quiz - Engineering Data Pipelines Graded Quiz .sql #5

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Update Assignment #3 Quiz - Engineering Data Pipelines Graded Quiz .sql #5

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18 changes: 13 additions & 5 deletions Assignment #3 Quiz - Engineering Data Pipelines Graded Quiz .sql
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down Expand Up @@ -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
Expand All @@ -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
Expand Down Expand Up @@ -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`
Expand Down Expand Up @@ -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
Expand Down