Oracle Database Administration

Space UNDO

Handles system failures and ensures read consistency. Rollback transactions are managed through this space. The UNDO_MANAGEMENT initialization parameter must be set to AUTO.

ALTER ROLLBACK SEGMENT <NAME>
STORAGE (INITIAL <XX>
NEXT <XX>
MINEXTENTS <XX>
MAXEXTENTS <XX>
OPTIMAL <XX>);

Default Tablespace

Indicates the storage space where schema objects are created by the user when no specific tablespace is defined. If no tablespace is specified, the SYSTEM tablespace

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Microprocessor Addressing Modes, Flag Register, and Bus Types

Microprocessor Addressing Modes

Addressing modes determine how the microprocessor accesses data during instruction execution. Here are the common addressing modes:

Immediate Addressing

In immediate addressing mode, the data is specified directly within the instruction itself. This data becomes part of the program instruction. Instructions with ‘I’ in their mnemonics typically use immediate addressing. For example:

MVI B, 3EH – Move the data 3EH (given in the instruction) to the B register.

Register Addressing

In

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PyTorch Deep Learning Framework: A Comprehensive Guide

PyTorch: An Open-Source Deep Learning Framework

PyTorch is an open-source deep learning framework developed by Facebook’s AI Research lab. It provides flexible tools for building and training machine learning models, particularly neural networks. PyTorch emphasizes ease of use, efficient computation, and dynamic computation graphs, making it one of the most popular frameworks for both research and production.

1. Key Features of PyTorch

  • Tensors: Multidimensional arrays similar to NumPy arrays but
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DHCP Server Configuration and Management

DHCP Server Installation on Windows Server 2003

To install a DHCP server on a Windows 2003 Server, follow these steps:

  1. Go to Start / Administrative Tools / Manage Your Server.
  2. Select Add/Remove Roles.
  3. Follow the wizard, clicking Next.
  4. Select DHCP Server from the list of available roles.
  5. Click Next and follow the prompts to complete the installation.

DHCP Server Backup

The DHCP server database is automatically backed up by default. You do not need to manually enable backups.

Default Backup Location

The default

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Introduction to Artificial Intelligence: Logic, Search, and Environments

Propositional Logic in Artificial Intelligence

Propositional logic (PL) is the simplest form of logic where all statements are made by propositions. A proposition is a declarative statement which is either true or false. It is a technique of knowledge representation in logical and mathematical form.

Example:

  • It is Sunday.
  • The Sun rises from the West (False proposition)
  • 3+3= 7 (False proposition)
  • 5 is a prime number.

Basic Facts About Propositional Logic:

  • Propositional logic is also called Boolean logic
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Networking Interview Questions and Answers: A Comprehensive Guide

Networking Interview Questions And Answers Set – 2

Client-Server Architecture

What is meant by 3-Tier architecture?

In 3-tier Client/Server systems, the application logic (or process) resides in the middle tier, separate from the data and the user interface. This separation enhances scalability, robustness, and flexibility.

Example: TP monitor, Web.

What is meant by 2-Tier architecture?

In 2-tier Client/Server systems, the application logic is either embedded within the user interface on the client side

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