SQL Assessment

Edit Answers
12345678910111213
Across
  1. 4. Replaces a NULL value
  2. 8. Syntax to create a table
  3. 10. I use it to replace certain value from a string
  4. 11. Function that shows the difference between two datetimes
  5. 12. Filters data from a GROUP BY clause
  6. 13. Enforces uniqueness of a column in a table
Down
  1. 1. I use it to extract the position of specified character, e.g. ('_', '~') from a string
  2. 2. Holds alphanumeric, special, unicode characters
  3. 3. Syntax to modify data types and components of a column
  4. 5. Operator that specifies a pattern or wildcards
  5. 6. Function that converts datatype in a query
  6. 7. Clause that filters data
  7. 9. Function that returns current datetime