OperatO LINE Can Dbe used toret In a LEFT OUTER JOIN, the left table might have

Question

OperatO LINE Can Dbe used toret In a LEFT OUTER JOIN, the left table might have records that appear even if SOt Server finds no matching records in the right table. An Inner Join combines records from two or more tables and shows matching and unmatched values 8. The operator IN is used to enumerate a set of data ranges in a query 10. A table can be created with any number of fields including 0. 11. An Outer Join combines records from two or more tables where matching values are found. 12. Wildcards are special characters that are used in conjunction with the LIKE keyword to match patterns for a result set. 13. Create, drop, or alter belong to the DDL family of language statements. 14. A primary key is an attribute of a field that prevents records with duplicate values in the specific field 15The FROM clause tells SQL which table or tables contain searchable data.

Explanation / Answer

7. True,

8.False,

9.False,

10.Fales,

11.False,

12.True,

13.True. these are DDL commands.

14.True,

15.True,

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