Oracle Database Administration from Zero to Hero - Practice - Managing Tablespaces (Part 1 of 2)

This video tutorial covers the basics of databases and storage structures, focusing on tablespaces. It includes practical exercises on creating and managing tables, understanding segments, extents, and data blocks, and performing tablespace management tasks. The tutorial also explores the use of Oracle Managed Files (OMF) and demonstrates how to create and manage tablespaces and data files. Finally, it discusses moving tables between tablespaces and the implications of such actions.

What is the primary focus of the initial section of the video?

• Creating a new database

• Understanding tablespaces and storage structures

• Learning about SQL queries

• Exploring database security

What is the default tablespace for the HR user?

• TEMP

• SYSTEM

• USERS

• EXAMPLE

What happens when you insert 10 rows into the testing table?

• The table is deleted

• A segment is created in the tablespace

• The database crashes

• A new tablespace is created

What is the purpose of checking if OMF is enabled?

• To ensure data security

• To allow tablespace creation without specifying a data file name

• To improve query performance

• To enable user authentication

What is the maximum size to which the data file can auto-extend?

• 1 TB

• 10 GB

• 32 GB

• 100 GB

Which statement is used to change a data file attribute?

• ALTER TABLE

• ALTER DATABASE

• ALTER DATA FILE

• ALTER TABLESPACE

What is the result of moving a table to a different tablespace?

• The table is deleted

• The table is compacted

• The table is duplicated

• The table is encrypted

What privilege allows the HR user to add data to the tablespace?

• DELETE privilege

• SELECT privilege

• INSERT privilege

• UNLIMITED TABLESPACE privilege

What happens when you drop a tablespace with the 'including contents and data files' option?

• Data files are deleted at the OS level

• The database is reset

• Data files are preserved

• Only the tablespace is dropped

What is the effect of moving a table to another tablespace?

• It increases the table size

• It performs table defragmentation

• It decreases the table size

• It duplicates the table