Slides contain basics of python programming: Pattern Matching, Regular expression library, Basic RE Characters, RE methods, Programming examples and Demonstrations.
The document discusses the results of a study on the effects of exercise on memory and thinking abilities in older adults. The study found that regular exercise can help reduce the decline in thinking abilities that often occurs with age. Older adults who exercised regularly performed better on cognitive tests than those who did not exercise regularly.
Development Of Unix/Linux, Role & Function Of Kernel, System Calls, Elementary Linux command & Shell Programming, Directory Structure, System Administration
Case study: Linux, Windows Operating System
Slides contain basics of python programming: Pattern Matching, Regular expression library, Basic RE Characters, RE methods, Programming examples and Demonstrations.
The document discusses the results of a study on the effects of exercise on memory and thinking abilities in older adults. The study found that regular exercise can help reduce the decline in thinking abilities that often occurs with age. Older adults who exercised regularly performed better on cognitive tests than those who did not exercise regularly.
Development Of Unix/Linux, Role & Function Of Kernel, System Calls, Elementary Linux command & Shell Programming, Directory Structure, System Administration
Case study: Linux, Windows Operating System
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow, releases endorphins, and promotes changes in the brain which help enhance one's emotional well-being and mental clarity.
El documento habla sobre la importancia de la educación y el aprendizaje continuo a lo largo de la vida. Explica que en la era digital es crucial que las personas se mantengan actualizadas con nuevas habilidades y conocimientos para tener éxito en el mercado laboral moderno. También enfatiza que todos deberían aprovechar las oportunidades disponibles para mejorar sus capacidades.
12th Special Magazine “NAZAR-E-BAD NUMBER”
6th issue of Volume 7. A magazine in urdu language mainly based on spiritual treatment and information on EVIL EYE (Nazar-e-Bad). Nowadays, many people are suffering from EVIL EYE (Nazar-e-Bad) and facing difficulties in their lives. Very useful magazine for everyone.
Networking-Interview-Questions-Answers.pdfSamir Paul
The document provides a mnemonic device to help remember the 7 layers of the OSI model. The acronym "Aj Phir Se Test Nahi Dena Padega" is used, with each letter corresponding to a layer: A for Application layer, P for Presentation layer, S for Session layer, T for Transport layer, N for Network layer, D for Data link layer, and P for Physical layer.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow, releases endorphins, and promotes changes in the brain which help enhance one's emotional well-being and mental clarity.
El documento habla sobre la importancia de la educación y el aprendizaje continuo a lo largo de la vida. Explica que en la era digital es crucial que las personas se mantengan actualizadas con nuevas habilidades y conocimientos para tener éxito en el mercado laboral moderno. También enfatiza que todos deberían aprovechar las oportunidades disponibles para mejorar sus capacidades.
12th Special Magazine “NAZAR-E-BAD NUMBER”
6th issue of Volume 7. A magazine in urdu language mainly based on spiritual treatment and information on EVIL EYE (Nazar-e-Bad). Nowadays, many people are suffering from EVIL EYE (Nazar-e-Bad) and facing difficulties in their lives. Very useful magazine for everyone.
Networking-Interview-Questions-Answers.pdfSamir Paul
The document provides a mnemonic device to help remember the 7 layers of the OSI model. The acronym "Aj Phir Se Test Nahi Dena Padega" is used, with each letter corresponding to a layer: A for Application layer, P for Presentation layer, S for Session layer, T for Transport layer, N for Network layer, D for Data link layer, and P for Physical layer.
This document contains frequently asked Python interview questions organized into different sections like Python fundamentals, OOPs concepts, Pandas, Numpy etc. It begins with introductory questions about Python's history, benefits, dynamic and interpreted nature. Then it covers core concepts like data types, modules, scopes, lists vs tuples. The document also includes questions on OOPs concepts, Pandas for data analysis, Numpy for numerical computing and commonly used Python libraries. It ends with examples of Python programs to solve different problems.
This document contains an overview of object-oriented programming (OOP) concepts and common OOP interview questions. It begins with basic questions about OOP terms and features like classes, objects, encapsulation, inheritance and polymorphism. It then covers more advanced topics such as the differences between compile-time and runtime polymorphism, abstract classes, interfaces and access specifiers. The document provides examples in C++ and Java to illustrate various OOP concepts.
MySQL is an open-source relational database management system. It runs on servers and the web to store and retrieve data in the form of tables containing rows and columns. The document provides an overview of MySQL and answers 32 common interview questions about MySQL, ranging from basic topics like what MySQL is and how to create databases and tables, to more advanced topics like scaling, sharding, and transaction storage engines in MySQL.
This document is a collection of system design interview questions and solutions authored by Antonio Gulli. It covers topics such as basic knowledge about time, storage, networking and costs that are important for system design interviews. It also provides the fundamental steps for system design interviews which include scoping the problem, verifying requirements, drawing a high-level abstract design, and discussing tradeoffs. The document contains over 30 questions related to distributed systems, caching, load balancing, databases, and designing large-scale systems. It also includes solutions and designs for several projects such as photo hosting, distributed caching, URL shortening, and search engines.
This document provides an overview of application servers, including their history, role in web applications, and common features. Application servers act as a middle tier between database servers and end users, providing business logic, security, and other services. They first emerged to help share capabilities between applications and make applications easier to write and maintain. Common application server types include web information servers, component servers, and active application servers. Selection of an application server depends on factors like performance, cost, development needs, and support requirements.
DBMS-Handwritten-Notes-All-Concepts.pdf
Notes for Database Management System - DBMS
In these “DBMS Handwritten Notes PDF”, we will study the foundations of database management systems focusing on the significance of a database, relational data model, schema creation and normalization, transaction processing, indexing, and the relevant data structures (files and B+-trees).
We have provided multiple complete DBMS Notes PDF for any university student of BCA, MCA, B.Sc, B.Tech CSE, M.Tech branch to enhance more knowledge about the subject and to score better marks in the exam. Students can easily make use of all these DBMS Notes PDF by downloading them.
Topics in our DBMS Handwritten Notes PDF
The topics we will cover in these DBMS Handwritten Notes PDF will be taken from the following list:
Introductory Concepts of DBMS: Introduction and application of DBMS, Data Independence, Database System Architecture – levels, Mapping, Database users and DBA, Entity-Relationship model, constraints, keys, Design issues, E-R Diagram, Extended E-R features- Generalization, Specialization, Aggregation, Translating E-R model into Relational model.
Relational Model: The relational Model, The catalog, Types, Keys, Relational Algebra, Fundamental operations, Additional Operations, SQL fundamentals, DDL, DML, DCL PL/SQL Concepts, Cursors, Stored Procedures, Stored Functions, Database Integrity – Triggers.
Functional Dependencies: Non-loss Decomposition, First, Second, Third Normal Forms, Dependency Preservation, Boyce/Codd Normal Form, Multi-valued Dependencies and Fourth Normal Form, Join Dependencies, and Fifth Normal Form.
Transaction Management: ACID properties, serializability of Transaction, Testing for Serializability and concurrency control, Lock based concurrency control (2PL, Deadlocks), Time stamping methods, Database recovery management.
Implementation Techniques: Overview of Physical Storage Media, File Organization, Indexing and Hashing, B+ tree Index Files, Query Processing Overview, Catalog Information for Cost Estimation, Selection Operation, Sorting, Join Operation, Materialized views, Database Tuning.
Database Management System Note pdf download - handwrittenLectureNotes for free
Last Minute Notes – DBMS
Difficulty Level : Medium
Last Updated : 01 Jun, 2022
See Last Minute Notes on all subjects here.
We will discuss the important key points useful for GATE exams in summarized form. For details you may refer this.
E-R Diagram: The most common asked questions in ER diagram is minimum number of tables required for a given ER diagram. Generally, following criteria are used:
Cardinality Minimum No. of tables
1:1 cardinality with partial participation of both entities 2
1:1 cardinality with total participation of atleast 1 entity 1
1:n cardinality 2
m:n cardinality 3