- 126
- 16 087
OnTimeNotes
India
เข้าร่วมเมื่อ 26 ก.ย. 2024
Welcome to OnTimeNotes!
At OnTimeNotes, we simplify complex engineering concepts into straightforward notes. Our channel provides easy-to-understand content across various fields, helping students and professionals enhance their knowledge and skills.
Join us on this journey of learning-subscribe now to unlock the essentials of engineering!
At OnTimeNotes, we simplify complex engineering concepts into straightforward notes. Our channel provides easy-to-understand content across various fields, helping students and professionals enhance their knowledge and skills.
Join us on this journey of learning-subscribe now to unlock the essentials of engineering!
6. ER-MODEL : Entity Relationship Model | Entity-Relationship Model for Database Design | DBMS
This video provides an introduction to the Entity-Relationship (ER) Model, a conceptual framework used for designing and visualizing database structures. Learn about its key components like entities, attributes, relationships, and their representation using ER diagrams. We'll also explore primary keys, cardinality, and relationship types (one-to-one, one-to-many, many-to-many). This foundational knowledge helps create an efficient and well-structured database system.
If you have any questions or doubts, feel free to ask in the comments below - I'm here to help!
Also Don't forget to like, share, and subscribe for more insights on Database Management Systems!
Your Queries:
What is an ER Model in DBMS?
Components of the Entity-Relationship Model
Difference between entities and attributes in ER modeling
How to create an ER diagram?
What are primary keys in ER models?
Examples of ER modeling in real-world scenarios
How does the ER model aid in database design?
database management system
database management system important questions
dbms important questions notes
#ontimenotes #engineering #computerengineering #engineeringstudents #engineering #computerengineering #engineeringstudents #machinelearning #engineering #electricalengineering #softwareengineering #computerengineering #worldofengineering #sem4 #engineeringproblems #semester4 #databasemanagementsystem #dbms #database #importantquestion #characteristics #dbmsarchitecture #1tier #2tier #3tier #dataabstraction #abstraction #dataindependence #independence #dba #databaseadministrator #ermodel #entityrelationshipmodel #set #attribute
If you have any questions or doubts, feel free to ask in the comments below - I'm here to help!
Also Don't forget to like, share, and subscribe for more insights on Database Management Systems!
Your Queries:
What is an ER Model in DBMS?
Components of the Entity-Relationship Model
Difference between entities and attributes in ER modeling
How to create an ER diagram?
What are primary keys in ER models?
Examples of ER modeling in real-world scenarios
How does the ER model aid in database design?
database management system
database management system important questions
dbms important questions notes
#ontimenotes #engineering #computerengineering #engineeringstudents #engineering #computerengineering #engineeringstudents #machinelearning #engineering #electricalengineering #softwareengineering #computerengineering #worldofengineering #sem4 #engineeringproblems #semester4 #databasemanagementsystem #dbms #database #importantquestion #characteristics #dbmsarchitecture #1tier #2tier #3tier #dataabstraction #abstraction #dataindependence #independence #dba #databaseadministrator #ermodel #entityrelationshipmodel #set #attribute
มุมมอง: 9
วีดีโอ
5. Introduction to Threads in Operating Systems | Threads & Types of Threads in OS | OS
มุมมอง 267 ชั่วโมงที่ผ่านมา
This video explores the concept of threads in operating systems, which are the smallest unit of execution within a process. Learn about the types of threads, including user-level threads (managed by user applications) and kernel-level threads (managed by the operating system). Discover how threads enable parallel processing, improve system efficiency, and support multithreading. We'll also disc...
4. Process, Process States & Process Control Block (PCB) | Process States & PCB Explained | OS
มุมมอง 109 ชั่วโมงที่ผ่านมา
This video dives into the concept of a process in operating systems, which represents a program in execution. Explore the process lifecycle, including the five primary states: New, Ready, Running, Waiting, and Terminated. Learn about the Process Control Block (PCB), the data structure that stores essential information about a process, such as its ID, state, program counter, registers, and memor...
5. What is Database Administrator (DBA) | Types of Database Administrator (DBA) | DBMS
มุมมอง 1512 ชั่วโมงที่ผ่านมา
This video provides an introduction to the role of a Database Administrator (DBA). A DBA is responsible for ensuring the efficient operation, maintenance, and security of a database. Learn about their key responsibilities, including database design, installation, backup, recovery, performance tuning, and ensuring data integrity. Discover why the DBA is critical for managing databases in organiz...
4. Data Abstraction and Data Independence in DBMS | Layers of Data Abstraction in DBMS | DBMS
มุมมอง 714 ชั่วโมงที่ผ่านมา
This video delves into Data Abstraction and Data Independence in Database Management Systems (DBMS). Explore the three levels of data abstraction-Physical, Logical, and View-and their role in simplifying database design and usage. Learn about data independence, its types (Logical and Physical), and how it enables flexibility and reduces dependency between application programs and database struc...
3. DBMS Architecture : 1-Tier, 2-Tier, 3-Tier | DBMS Architecture Explained | DBMS
มุมมอง 1916 ชั่วโมงที่ผ่านมา
This video explains the architecture of a Database Management System (DBMS), focusing on its layers and types. Learn about 1-Tier, 2-Tier, and 3-Tier Architectures, and how each layer-Presentation, Application, and Data-contributes to database efficiency, scalability, and security. Understand how DBMS architecture ensures seamless interaction between users and the database. If you have any ques...
2. File System vs Database Approach | Differentiate between File System and Database Approach | DBMS
มุมมอง 1219 ชั่วโมงที่ผ่านมา
This video compares the File System Approach and the Database Approach, highlighting their key differences, advantages, and limitations. The traditional file system focuses on storing and retrieving data from individual files, while the database approach centralizes data management with improved consistency, integrity, and security. Learn why databases are preferred for complex data handling an...
1. Introduction to Database Management System (DBMS) | Characteristics & Types of DBMS | DBMS
มุมมอง 1819 ชั่วโมงที่ผ่านมา
This video provides a comprehensive introduction to Database Management Systems (DBMS). We discuss what a DBMS is, its importance in managing data, and its core functionalities. You'll learn about different types of DBMS, including Hierarchical, Network, Relational, and Object-Oriented databases. Additionally, we explore the key characteristics that make DBMS efficient, such as data abstraction...
3. Linux Kernel, Shell, and System Calls | Types of System Calls in Linux | OS
มุมมอง 3421 ชั่วโมงที่ผ่านมา
In this video, we explore the core components of the Linux operating system: the Linux Kernel, the Shell, and System Calls. The Linux Kernel is the heart of the OS, responsible for managing hardware and system resources. The Shell acts as the interface between the user and the system, interpreting commands. System calls are the essential APIs that allow user-level applications to interact with ...
2. Operating System Structures | Simple, Layered, Monolithic & Microkernel OS Structures | OS
มุมมอง 20วันที่ผ่านมา
This video dives into the structures of Operating Systems, explaining the four main types: Simple, Layered, Monolithic, and Microkernel. Learn how each architecture works, their unique characteristics, and where they are commonly used. We explore the simplicity of traditional OS, the modularity of layered systems, the complexity of monolithic kernels, and the efficiency of microkernels, helping...
1. Introduction to Operating System | Objectives, Functions & Evolution of Operating System | OS
มุมมอง 30วันที่ผ่านมา
This video provides a comprehensive introduction to Operating Systems (OS), exploring their objectives, key functions, and evolution over time. From managing hardware and software resources to enabling user interaction, OS plays a pivotal role in computing. Learn about the historical development of operating systems, their purpose in modern technology, and how they ensure system efficiency, sec...
17. Suffix Array & Suffix Tree with Example | Suffix Array and Suffix Tree: Simplified | IR
มุมมอง 15214 วันที่ผ่านมา
This video explains the concepts of Suffix Arrays and Suffix Trees, two powerful data structures used for string processing tasks like pattern matching and substring search. Learn how these structures work, their construction, and their applications in computational biology, text mining, and more. With clear examples, you’ll gain a solid understanding of their functionality and advantages. If y...
16. TF-IDF Weighting | TF-IDF: Term Frequency-Inverse Document Frequency Explained | IR
มุมมอง 12814 วันที่ผ่านมา
This video delves into the concept of TF-IDF (Term Frequency-Inverse Document Frequency) weighting, a critical technique in Information Retrieval and text mining. Learn how TF-IDF scores are calculated, why they are essential for ranking documents in search systems, and how they improve the accuracy of information retrieval by identifying the most relevant terms. If you have any questions or do...
How to Pass Information Retrieval | Must do IR Questions | Semester 7 | IR
มุมมอง 19014 วันที่ผ่านมา
In this video, we discuss the must-do questions for Information Retrieval, highlighting key concepts and topics essential for exams or interviews. These questions cover foundational principles, algorithms, retrieval models, and practical applications in IR systems. If you're preparing for exams or want to strengthen your understanding of IR, this video will help you focus on the most important ...
15. Pattern Matching in Information Retrieval | Role of Pattern Matching in IR | IR
มุมมอง 12114 วันที่ผ่านมา
This video explores Pattern Matching in Information Retrieval (IR), a fundamental technique used to locate specific patterns or sequences of characters in text data. Learn how it aids in efficient search operations, supports wildcard and regular expression searches, and enhances query results. Discover its applications in search engines, data mining, and more. If you have any questions or doubt...
14. Taxonomy of Information Retrieval Models | Understanding IR Model Taxonomy | IR
มุมมอง 31814 วันที่ผ่านมา
14. Taxonomy of Information Retrieval Models | Understanding IR Model Taxonomy | IR
13. Difference Between Flat Browsing & Hypertext Browsing | Flat Browsing vs Hypertext Browsing | IR
มุมมอง 18014 วันที่ผ่านมา
13. Difference Between Flat Browsing & Hypertext Browsing | Flat Browsing vs Hypertext Browsing | IR
12. Automatic Local Analysis vs Automatic Global Analysis | Local vs Global Analysis | IR
มุมมอง 22614 วันที่ผ่านมา
12. Automatic Local Analysis vs Automatic Global Analysis | Local vs Global Analysis | IR
11. Inverted Files in Information Retrieval | How Inverted Files Work in Information Retrieval | IR
มุมมอง 15114 วันที่ผ่านมา
11. Inverted Files in Information Retrieval | How Inverted Files Work in Information Retrieval | IR
10. Process of Structured Text Retrieval Model | How Structured Text Retrieval Works | IR
มุมมอง 18814 วันที่ผ่านมา
10. Process of Structured Text Retrieval Model | How Structured Text Retrieval Works | IR
9. Evaluation of Ranked & Unranked Retrieval results | Ranked & Unranked Retrieval Metrics | IR
มุมมอง 27814 วันที่ผ่านมา
9. Evaluation of Ranked & Unranked Retrieval results | Ranked & Unranked Retrieval Metrics | IR
8. What is Keyword based Queries ? | Types of Keyword Based Queries | IR
มุมมอง 21614 วันที่ผ่านมา
8. What is Keyword based Queries ? | Types of Keyword Based Queries | IR
7. The Retrieval Process | Understanding the Retrieval Process in Information Retrieval | IR
มุมมอง 14814 วันที่ผ่านมา
7. The Retrieval Process | Understanding the Retrieval Process in Information Retrieval | IR
6. Multimedia Information Retrieval (MIR) | How Multimedia Information Retrieval Works | IR
มุมมอง 99321 วันที่ผ่านมา
6. Multimedia Information Retrieval (MIR) | How Multimedia Information Retrieval Works | IR
5.Distributed Information Retrieval (DIR) | Phases of Distributed Information Retrieval | IR
มุมมอง 71021 วันที่ผ่านมา
5.Distributed Information Retrieval (DIR) | Phases of Distributed Information Retrieval | IR
4. Information Retrieval in Library, Web & Digital Libraries | IR
มุมมอง 16521 วันที่ผ่านมา
4. Information Retrieval in Library, Web & Digital Libraries | IR
3. Trends & Research Issues in Information Retrieval | Trends and Challenges in IR | IR
มุมมอง 14821 วันที่ผ่านมา
3. Trends & Research Issues in Information Retrieval | Trends and Challenges in IR | IR
2. Information vs Data | Difference between Information & Data in Information Retrieval | IR
มุมมอง 10521 วันที่ผ่านมา
2. Information vs Data | Difference between Information & Data in Information Retrieval | IR
1. Introduction to Information Retrieval | Information Retrieval: Applications and Key Concepts | IR
มุมมอง 18021 วันที่ผ่านมา
1. Introduction to Information Retrieval | Information Retrieval: Applications and Key Concepts | IR
How to Pass Natural Language Processing | Must do NLP Questions | Semester 7 | NLP
มุมมอง 6721 วันที่ผ่านมา
How to Pass Natural Language Processing | Must do NLP Questions | Semester 7 | NLP
Thank you
Thank you ❤😊
You're most welcome! Glad I could help. Don’t forget to share and subscribe!
Thanks i was searching for this question 🙏
Glad I could help! Stay tuned for more, and don’t forget to subscribe and share!
Plz make videos on image retrieval ,audio retrieval ,graph and video retrieval pls pls pls ....in IRS
Thank you for the suggestion! I’ll definitely consider making videos on these topics. Stay tuned, and don’t forget to subscribe for updates!
Behen very helpful ur video ❤
Thank you so much! Glad you found it helpful. Please subscribe and share for more!
Great explaination...
Thank you so much! Glad you liked it. Please subscribe and share for more!
Thanks a lot...❤
You're most welcome! Glad I could help.
Thanks...❤
Thank you! Happy to help. Make sure to subscribe and share!
tomorrow is my ir exam and i watch your all videos its realy helpfull sister keep it going⭐🙌📈🏆
Thank you so much! I'm glad the videos helped. Best of luck with your exam tomorrow-you’ve got this!
Suffix Array and suffix tree Please share 10 most imp
The video is in editing process will be uploading soon!
@@ontimenotes Hey, whoever you are, thank you so much sista! 🤍
You're most welcome! So glad I could help. Please do subscribe and share with your friends. All the best!
@@ontimenotes already did 😃👍
suffix array and suffix tree with example
Will be uploaded soon! Please make sure to like, share and subscribe to the channel .
Module 5 6 14ko exam hya
Already uploaded please check.
👍
Thank you! Do Share with your friends and subscribe for more!
@ontimenotes sure ❤️
the handwriting is beautiful
Thank you! Share with friends and subscribe for more.
can you please provide your notes of this playlist under description?
Thanks for your interest! Notes are in the videos for now, will add them to descriptions soon. Subscribe for updates!
thanks for explanation ! tomorrow is my IRS exam
Glad that it helped you! Make sure to subscribe and share with your friends.
Nice Handwriting
Thank you! Share with friends and subscribe for more
thank you for makeing this video
Glad that you liked it ! Make sure to subscribe and share with your friends.
On time frfr. Have an exam today morning🤡
Sorry which University I only had a hint of MU. You can put your time table here.
Nice explanation 👍🏻
Thank you! Do Share with your friends and subscribe for more!
nosql is Nonrealtional database but why you are mention Rdbms
You're correct, NoSQL is a non-relational database. I mentioned RDBMS to highlight its limitations when dealing with modern business needs like high velocity, large volumes of data, variability, and agility. These challenges led to the emergence of NoSQL as a solution.
@@ontimenotes ohh thankyou for solving doubt!
You're welcome! Glad I could help. Let me know if you have more questions!
padh k nhi batana rehta😂
You will get an explanation in upcoming videos.
Thank you...❤
Glad that it helped you.
Padhna mujhe bhi ata hai ma'am explain kiya karo yaar
Got it, will make sure to explain better next time!
very good
Glad that it helped you.
esko samjaoo to sahi ye sab to ans mil jata hai
Sure.
Fsa design 1 99 ka numerical kr waaa do aur cky cyk ka bhi
didi plz numerical , aap hi ek sahara ho
Will upload it soon
@@ontimenotes kal exam hai didi plz jaldi
Uploaded please check
acha btya h apne
Glad that it helped you.
Please Provide on Information Retrieval System
Will upload soon
@@ontimenotes 30 Nov we have exam plz mam Upload asap
👍
Please upload important questions video
Will upload soon
Please upload NLP also if possible
Will upload soon
😶
Great! Could you provide pdf of your notes
Apne acha samjhaya
Thank you! Happy to hear that.
Ma'am pls give me your hand written notes for reference my exam is 12 of November
Thank you for informative lectures can you give me your hand written notes
Will upload soon
Nice video
Thankyou
Thank you miss
Anytime-glad I could assist!
Thank you mam 😊
Most welcome
It was really helpful 😊
So glad that it helped you.