Across
- 2. a document, describing the official features of the SQL language
- 3. default user made in every container after installation
- 4. default pdb used to copy data and create another pdb
- 6. used to store or reference data
- 11. A graphics-based operating system interface that uses icons, menus and a mouse (to click on the icon or pull down the menus) to manage interaction with the system.
- 16. shows the structure of table which include name of the column, data-type of column and the nullability
- 18. used to sort the result-set in ascending or descending order
- 20. hardware in a computing device where the operating system (OS), application programs and data in current use are kept
- 21. dictionary views a set of database tables used to store information about a database's definition
- 22. A database is an organized collection of data, so that it can be easily accessed and managed.
- 24. default pdb with con_id 3
- 27. allows you to return more rows with values that match the last row in the limited result
- 29. translates alphanumeric characters and symbols into a computer-readable code.(Numbers)
- 30. used in conjunction with the SELECT keyword to retrieve data from all columns from a table
- 31. an acronym for the sequence of operations to be performed while simplifying the mathematical expressions.
- 32. a collection of database objects like tables, triggers, stored procedures, etc.
- 34. Name of SCOTT
- 35. a value which is unavailable, unassigned, unknown or not applicable.
- 37. basic unit of storage
- 38. constraint ensures that all values in a column are different
- 39. capability of select statement
- 40. used to do operations from the values of the column and a single value is returned
Down
- 1. useful way to distinguish the order of operations
- 3. used to select data from a database
- 5. default user to handle COntainer database
- 7. text-based interface that is used to operate software and operating systems .
- 8. used to identify the starting point to return rows from a result set
- 9. used to filter records
- 10. notations or idea to represent/express a non-changing value
- 12. schema name is same as
- 13. type of storage device
- 14. it is store, manage, query, and retrieve data stored in tabular format database.
- 15. electro-mechanical data storage device that stores and retrieves digital data
- 17. objects that contain organized data in a row-and-column format such as spreadsheet
- 19. Information collected together for reference or analysis.
- 23. Temporary name to a column
- 25. default date format
- 26. wildcard operator in like
- 27. Name of Scott's Pet
- 28. Father of sql
- 33. Name of SQL Architecture
- 36. the order in which Oracle Database evaluates different operators in the same expression