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Oracle Tutorials - Create a Test Table for Transaction Testing

By: FYIcenter.com

(Continued from previous topic...)

How To Create a Test Table for Transaction Testing?

If you want to practice DML statements, you should create a testing table as shown in the script below:

>cd (OracleXE home directory)
>.\bin\sqlplus /nolog

SQL> connect HR/fyicenter
Connected.

SQL> CREATE TABLE fyi_links (id NUMBER(4) PRIMARY KEY,
  url VARCHAR2(16) NOT NULL,
  notes VARCHAR2(16),
  counts NUMBER(4),
  created DATE DEFAULT (sysdate));
Table created.

You should keep this table for to practice other tutorial exercises presented in this collection.

(Continued on next topic...)

  1. What Is a Transaction?
  2. How To Start a New Transaction?
  3. How To End the Current Transaction?
  4. How To Create a Test Table for Transaction Testing?
  5. How To Commit the Current Transaction?
  6. How To Rollback the Current Transaction?
  7. What Happens to the Current Transaction If a DDL Statement Is Executed?
  8. What Happens to the Current Transaction If the Session Is Ended?
  9. What Happens to the Current Transaction If the Session Is Killed?
  10. How Does Oracle Handle Read Consistency?
  11. What Is a READ WRITE Transaction?
  12. What Is a READ ONLY Transaction?
  13. How To Set a Transaction To Be READ ONLY?
  14. What Are the Restrictions in a READ ONLY Transaction?
  15. What Are the General Rules on Data Consistency?
  16. What Are Transaction Isolation Levels Supported by Oracle?
  17. What Is a Data Lock?
  18. How Data Locks Are Respected?
  19. How To Experiment a Data Lock?
  20. How To View Existing Locks on the Database?
  21. What Is a Dead Lock?
  22. How Oracle Handles Dead Locks?

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