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Oracle 10G new features:-
Automatic Database Diagnostic Monitor System Advancements- these methods will provides several methods for extracting reports through the Automatic Database Diagnostic Monitor; this functionality is only there in Oracle 10g. Automatic SQL (database) Tuning in Oracle Database 10G-this is the new features and advancements which automate and regulate the integration of SQL and oracle 9i.
Automatic Storage Management System (ASM) Oracle Database 10g - Automatic Storage Management (ASM) is a new functionality introduced through Oracle 10g to make it simple for developer the storage and administration of Oracle files and graphics.
Automatic Workload Repository System (AWR) in Oracle Database 10g - This functionality automated workload repository system (AWR) is the latest evolution of stats pack that gives the centralized information storage for all Oracle 10g self-tuning functionality with oracle 9i and SQL.
Database Security Enhancements functionality in Oracle Database 10g - Oracle 10g is having many and amendments and improvements to Virtual Private Database system (VPD), Fine Grained Auditing (FGA) and data encryption and data mining structure.
Flashback New Features and Enhancements in Oracle Database 10g-this is latest up gradation of most Usable the new and enhanced features that oracle 10G have with its functionalities of flashback technology to view your storage data, tracking your data changes and recover from emergency data loss without reverting to Log Miner or point in time recoveries which is its key role.
Apart from the features there are some differences which are below.
These are some of the differences are as follows.
Parameter and Keyword Description: type_name: This identifies a user-defined type specifier that is used in the subsequent declarations of the objects. AUTHID Clause:
Example of NOT EXISTS in SQL Example: Use of NOT EXISTS CREATE ASSERTION Must_be_enrolled_to_take_exam_alternative1 CHECK ( NOT EXISTS (SELECT StudentId, CourseId
Truth Tables: However in propositional logic - here we are restricted to expressing sentences and where the propositions are true or false - so we can check where a particular
Loop Labels Like the PL/SQL blocks, loops can also be labeled. The label, an undeclared identifier enclosed by double angle brackets, should appear at the beginning of the LOOP
Closing a Cursor The CLOSE statements disable the cursor, and the result set becomes undefined. An illustration of the CLOSE statement as shown: CLOSE c1;
Write a cursor to open an employee database and fetch the employee record whose age is greater than 45
Create the four tables and populate them with the given data. Answer the following queries in SQL. 1. Get all part-color/part-city combinations. Note: Here and subsequently, the
Keyword and Parameter Description: label_name: This is an undeclared identifier which labels an executable statement or the PL/SQL block. You can use a GOTO statement to
Use the NOCOPY Compiler Hint By default, the OUT and IN OUT parameters are passed by the value i.e. the value of an IN OUT actual parameter is copied into the corresponding fo
different lock modes used in the locking system
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