Time Query Flashbacks : Flashbacks « Transaction « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial

1.	Introduction
2.	Query Select
3.	Set
4.	Insert Update Delete
5.	Sequences
6.	Table
7.	Table Joins
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10.	SQL Data Types
11.	Character String Functions
12.	Aggregate Functions
13.	Date Timestamp Functions
14.	Numerical Math Functions
15.	Conversion Functions
16.	Analytical Functions
17.	Miscellaneous Functions
18.	Regular Expressions Functions
19.	Statistical Functions
20.	Linear Regression Functions
21.	PL SQL Data Types
22.	PL SQL Statements
23.	PL SQL Operators
24.	PL SQL Programming
25.	Cursor
26.	Collections
27.	Function Procedure Packages
28.	Trigger
29.	SQL PLUS Session Environment
30.	System Tables Data Dictionary
31.	System Packages
32.	Object Oriented
33.	XML
34.	Large Objects
35.	Transaction
36.	User Privilege

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Oracle PL/SQL Tutorial » Transaction » Flashbacks

35. 6. 3. Time Query Flashbacks


SQL>

SQL> EXECUTE DBMS_FLASHBACK.ENABLE_AT_TIME(SYSDATE - 10 / 1440);

BEGIN DBMS_FLASHBACK.ENABLE_AT_TIME(SYSDATE - 10 / 1440); END;

35. 6. Flashbacks
	35. 6. 1.	Query Flashbacks
	35. 6. 2.	Granting the Privilege for Using Flashbacks
	35. 6. 3.	Time Query Flashbacks
	35. 6. 4.	To disable a flashback, you execute DBMS_FLASHBACK.DISABLE()
	35. 6. 5.	System Change Number Query Flashbacks
	35. 6. 6.	DBMS_FLASHBACK.ENABLE_AT_SYSTEM_CHANGE_NUMBER() procedure enables you to perform a flashback to an SCN.

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