Oracle Database Administration II study materials
Oracle Database Administration II study resources

Oracle Database Administration II study plan

Oracle Database Administration II · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Backup and Recovery: RMAN Configuration and Backup Strategies

  • Configure persistent RMAN settings (retention policy, backup destination, encryption, compression, channels) and explain the effect of each on backup size and recoverability

  • Compare full, incremental, cumulative incremental, and differential incremental backups and choose the right level for a given RPO

  • Build a backup strategy that combines image copies, backup sets, and archived redo log backups, and justify the choice in writing

  • Enable and interpret block change tracking, fast incremental backup, and backup validation output

Your checkpoint

A one-page written backup strategy for a sample 500 GB database naming retention policy, backup types, schedule, destination layout, and the RMAN configuration commands used

Week 2

Backup and Recovery: RMAN Configuration and Backup Strategies & Backup and Recovery: Restore and Recovery Operations

  • Run consistent and inconsistent backups against a practice database and verify them with RESTORE ... VALIDATE and LIST output

  • Perform complete and incomplete recovery from backup sets, including point-in-time recovery using SET UNTIL

  • Diagnose and repair common restore failures such as missing archived logs, wrong SCN, and channel misconfiguration

  • Explain how the control file autobackup and recovery catalog change restore behavior

Your checkpoint

A lab log of three recovery scenarios (full restore, point-in-time, tablespace point-in-time) with the exact commands and the observed outcome of each

Week 3

Backup and Recovery: Restore and Recovery Operations & Backup and Recovery: Flashback Technologies and Data Recovery Advisor

  • Recover a dropped or truncated table using both tablespace point-in-time recovery and Flashback Table, and state when each is legal

  • Use Flashback Database, Flashback Drop, Flashback Query, and Flashback Transaction Query to undo different classes of error

  • Configure the flashback recovery area and size it correctly for the retention guarantee you need

  • Interpret Data Recovery Advisor findings from RMAN and ADRCI and act on the recommended repair

Your checkpoint

A decision table mapping five failure types (dropped table, logical corruption, bad transaction, lost datafile, full database error) to the fastest supported recovery method with prerequisites

Week 4

Multitenant Architecture: CDB and PDB Management

  • Create a CDB with at least two PDBs and describe the CDB root, seed, and PDB$SEED roles

  • Switch containers with ALTER SESSION SET CONTAINER, connect locally, and explain which operations are legal only in the root

  • Manage PDB lifecycle states (open, mounted, read-only, restricted) and start them automatically at instance startup

  • Explain common users, local users, and the CONTAINER clause, and create each type correctly

Your checkpoint

A working CDB with two PDBs plus a written comparison of common versus local users and the exact commands that create each

Week 5

Multitenant Architecture: CDB and PDB Management & Multitenant Administration: Provisioning, Cloning, and Resource Management

  • Clone a PDB from a local PDB, from a remote PDB over a database link, and from a non-CDB, and state the prerequisites for each

  • Plug and unplug a PDB, including generating and applying the XML manifest and handling version compatibility

  • Create and manage a PDB snapshot copy and explain how it differs from a full clone

  • Configure PDB-level resource limits with shares, caps, and profiles, then observe the effect under load

Your checkpoint

A provisioning runbook covering clone-from-remote, unplug/plug, and snapshot copy, each verified once in the lab with the commands recorded

Week 6

Data Movement and Transportable Tablespaces & Performance Monitoring and SQL Tuning

  • Run a transportable tablespace export and import, including making tablespaces read-only, converting endianness, and handling dependencies

  • Use Data Pump with NETWORK_LINK and REMAP options to move a schema between databases

  • Read an AWR or Statspack-style report and identify the top wait events and SQL by elapsed time

  • Use SQL Tuning Advisor and SQL Access Advisor output to decide between a rewrite, an index, or a plan change

Your checkpoint

A transportable tablespace migration performed end to end plus a short tuning report naming the top three SQL statements by elapsed time and the recommended action for each

Week 7

Performance Monitoring and SQL Tuning & Resource Manager, Scheduler, and Automated Maintenance Tasks

  • Interpret execution plans with DBMS_XPLAN and explain the difference between estimated and actual rows

  • Use SQL Plan Management to capture, evolve, and pin a plan, and explain when a baseline is preferable to a hint

  • Configure Resource Manager consumer groups, plans, and directives and verify enforcement with a running workload

  • Create and monitor Scheduler jobs and windows, and explain how maintenance windows drive automated tasks

Your checkpoint

A Resource Manager plan that limits a test consumer group to a CPU cap, proven with before-and-after measurement, plus a SQL plan baseline accepted and pinned

Week 8

Backup and Recovery: RMAN Configuration and Backup Strategies & Backup and Recovery: Restore and Recovery Operations & Backup and Recovery: Flashback Technologies and Data Recovery Advisor & Multitenant Architecture: CDB and PDB Management & Multitenant Administration: Provisioning, Cloning, and Resource Management & Data Movement and Transportable Tablespaces & Performance Monitoring and SQL Tuning & Resource Manager, Scheduler, and Automated Maintenance Tasks

  • Re-run one lab from each of the eight domains under time pressure without notes

  • Review every missed practice question and write the underlying rule rather than the answer

  • Rehearse the multitenant, backup, and flashback command syntax that is most easily confused

  • Take two timed full-length practice tests and record scores by domain

Your checkpoint

A scored readiness sheet by domain, with any domain under 75 percent scheduled for a repeat lab before exam day

Milestones

Week 2: Can complete a full restore and a point-in-time recovery from the command line with no notes and explain each step aloud

Week 4: CDB with two PDBs running, and can answer any common-versus-local user question without reference

Week 6: Transportable tablespace migration completed once end to end and a tuning report produced from a real workload

Week 8: Two timed practice tests completed with per-domain scores recorded and every domain at or above 75 percent