Adding Basic Query Examples Notebook (#114)

* Create meta.toml

* Update meta.toml

* Delete notebooks/basic-queries-examples directory

* Create meta.toml

* Add files via upload

* Add files via upload

* Add files via upload

* Added basic query examples notebook

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Co-authored-by: Akriti Upadhyay <aupadhyay@Akritis-MacBook-Pro.local>

Author: akritiupadhyay-au

notebooks/basic-query-examples/meta.toml

@@ -0,0 +1,12 @@
+[meta]
+authors=["singlestore"]
+title="Basic Query Examples"
+description="""\
+    Examples of basic SQL queries covering various database operations include index scans, full-table scans, joins, and aggregations. \
+    """
+icon="notes"
+difficulty="beginner"
+tags=["starter", "sql"]
+lesson_areas=["Query Performance"]
+destinations=["spaces"]
+minimum_tier="free-shared"