### What changes were proposed in this pull request?
This PR intends to fix typos and phrases in the `/docs` directory. To find them, I run the Intellij typo checker.
### Why are the changes needed?
For better documents.
### Does this PR introduce any user-facing change?
No.
### How was this patch tested?
N/A
Closes#27819 from maropu/TypoFix-20200306.
Authored-by: Takeshi Yamamuro <yamamuro@apache.org>
Signed-off-by: Gengliang Wang <gengliang.wang@databricks.com>
### What changes were proposed in this pull request?
Document CREATE TABLE statement in SQL Reference Guide.
### Why are the changes needed?
Adding documentation for SQL reference.
### Does this PR introduce any user-facing change?
yes
Before:
There was no documentation for this.
### How was this patch tested?
Used jekyll build and serve to verify.
Closes#26759 from PavithraRamachandran/create_doc.
Authored-by: Pavithra Ramachandran <pavi.rams@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>