21CS53 Database Management Systems
Module 1`
Introduction to Databases: Introduction, Characteristics of database approach, Advantages of using the DBMS approach, History of database applications.
Overview of Database Languages and Architectures: Data Models, Schemas, and Instances. Three schema
architecture and data independence, database languages, and interfaces, The Database System environment.
Conceptual Data Modelling using Entities and Relationships: Entity types, Entity sets, attributes, roles, and structural constraints, Weak entity types, ER diagrams, Examples
Module 2
Relational Model: Relational Model Concepts, Relational Model Constraints and relational database schemas, Update operations, transactions, and dealing with constraint violations.
Relational Algebra: Unary and Binary relational operations, additional relational operations (aggregate, grouping, etc.) Examples of Queries in relational algebra.
Mapping Conceptual Design into a Logical Design: Relational Database Design using ER-to-Relational mapping.
Module 3
SQL: SQL data definition and data types, specifying constraints in SQL, retrieval queries in SQL, INSERT, DELETE, and UPDATE statements in SQL, Additional features of SQL.
Advances Queries: More complex SQL retrieval queries, Specifying constraints as assertions and action triggers, Views in SQL, Schema change statements in SQL.
Database
Application Development: Accessing databases from applications, An introduction to JDBC, JDBC classes and interfaces, SQLJ, Stored procedures, Case study: The internet Bookshop.
Module 4
Normalization: Database Design Theory – Introduction to Normalization using Functional and Multivalued Dependencies: Informal design guidelines for relation schema, Functional Dependencies, Normal Forms based on Primary Keys, Second and Third Normal Forms, Boyce-Codd Normal Form, Multivalued Dependency and Fourth Normal Form, Join Dependencies and Fifth Normal Form. Examples on normal forms.
Normalization Algorithms: Inference Rules, Equivalence, and Minimal Cover, Properties of Relational Decompositions, Algorithms for Relational Database Schema Design, Nulls, Dangling tuples, and alternate Relational Designs, Further discussion of Multivalued dependencies and 4NF, Other dependencies and
Normal Forms
Module 5
Transaction Processing: Introduction to Transaction Processing, Transaction and System concepts, Desirable properties of Transactions, Characterizing schedules based on recoverability, Characterizing schedules based on Serializability, Transaction support in SQL.
Concurrency Control in Databases: Two-phase locking techniques for Concurrency control, Concurrency control based on Timestamp ordering, Multiversion Concurrency control techniques, Validation Concurrency control techniques, Granularity of Data items and Multiple Granularity Locking
After checking out a few of the blog posts on your site, I really appreciate your way of writing a blog. I book-marked it to my bookmark website list and will be checking back in the near future. Take a look at my website too and let me know how you feel.
Your style is very unique in comparison to other folks I have read stuff from. I appreciate you for posting when you’ve got the opportunity, Guess I’ll just bookmark this page.
Hello, I believe your website may be having web browser compatibility problems. When I look at your website in Safari, it looks fine however when opening in I.E., it has some overlapping issues. I just wanted to provide you with a quick heads up! Aside from that, fantastic site.
This is a good tip especially to those fresh to the blogosphere. Brief but very precise information… Many thanks for sharing this one. A must read post.
Good blog post. I definitely appreciate this site. Continue the good work!
I love reading a post that will make men and women think. Also, thanks for allowing me to comment.
This web site truly has all of the information I needed concerning this subject and didn’t know who to ask.
Way cool! Some extremely valid points! I appreciate you writing this post and also the rest of the website is extremely good.
After I initially commented I seem to have clicked on the -Notify me when new comments are added- checkbox and now each time a comment is added I get 4 emails with the exact same comment. There has to be a means you can remove me from that service? Kudos.
You made some really good points there. I checked on the web for more information about the issue and found most individuals will go along with your views on this site.
Everything is very open with a precise explanation of the issues. It was really informative. Your website is extremely helpful. Thank you for sharing.
You made some really good points there. I checked on the web to find out more about the issue and found most people will go along with your views on this website.
Hi there! I simply wish to offer you a huge thumbs up for the excellent information you have right here on this post. I’ll be coming back to your blog for more soon.
This website was… how do I say it? Relevant!! Finally I’ve found something which helped me. Appreciate it.
You need to take part in a contest for one of the most useful blogs on the net. I will highly recommend this website!
Good post! We will be linking to this particularly great post on our website. Keep up the good writing.
Very good post! We are linking to this great post on our website. Keep up the good writing.
I’d like to thank you for the efforts you’ve put in writing this website. I’m hoping to check out the same high-grade content by you in the future as well. In truth, your creative writing abilities has inspired me to get my very own site now 😉
May I simply say what a relief to find someone that actually understands what they’re discussing on the web. You certainly understand how to bring a problem to light and make it important. More and more people ought to check this out and understand this side of the story. It’s surprising you are not more popular because you certainly have the gift.
Can I just say what a comfort to uncover somebody who actually knows what they are talking about over the internet. You definitely know how to bring an issue to light and make it important. More people ought to read this and understand this side of the story. I was surprised you’re not more popular since you surely have the gift.
I blog frequently and I truly thank you for your content. Your article has truly peaked my interest. I’m going to book mark your blog and keep checking for new details about once per week. I opted in for your Feed as well.
I wanted to thank you for this wonderful read!! I absolutely enjoyed every bit of it. I have you saved as a favorite to look at new stuff you post…
Everything is very open with a precise description of the issues. It was truly informative. Your website is very useful. Thank you for sharing.
Your style is really unique compared to other folks I’ve read stuff from. Thank you for posting when you’ve got the opportunity, Guess I will just book mark this page.
After I originally left a comment I seem to have clicked on the -Notify me when new comments are added- checkbox and now every time a comment is added I receive 4 emails with the exact same comment. Is there an easy method you can remove me from that service? Appreciate it.
Aw, this was a very nice post. Taking the time and actual effort to generate a top notch article… but what can I say… I procrastinate a whole lot and never seem to get anything done.
That is a really good tip particularly to those fresh to the blogosphere. Brief but very precise information… Thank you for sharing this one. A must read post!
Everything is very open with a very clear explanation of the challenges. It was truly informative. Your website is useful. Thanks for sharing!
Hi there! This article couldn’t be written any better! Going through this article reminds me of my previous roommate! He always kept preaching about this. I am going to forward this information to him. Fairly certain he will have a good read. I appreciate you for sharing!
Greetings! Very helpful advice within this article! It is the little changes which will make the largest changes. Thanks a lot for sharing!
I truly love your blog.. Very nice colors & theme. Did you make this website yourself? Please reply back as I’m attempting to create my very own website and would love to know where you got this from or exactly what the theme is called. Appreciate it!
I blog often and I genuinely appreciate your information. This great article has truly peaked my interest. I’m going to take a note of your website and keep checking for new information about once a week. I subscribed to your Feed as well.
Everyone loves it when folks come together and share opinions. Great site, stick with it.
Aw, this was a really good post. Finding the time and actual effort to produce a very good article… but what can I say… I procrastinate a lot and don’t manage to get nearly anything done.
May I simply just say what a comfort to discover someone that truly knows what they are discussing over the internet. You definitely realize how to bring a problem to light and make it important. More people must look at this and understand this side of the story. It’s surprising you are not more popular since you definitely have the gift.
I used to be able to find good advice from your articles.
Oh my goodness! Awesome article dude! Thank you, However I am going through difficulties with your RSS. I don’t know why I cannot join it. Is there anybody getting similar RSS issues? Anybody who knows the answer will you kindly respond? Thanx!
This is a topic which is near to my heart… Cheers! Where can I find the contact details for questions?
This excellent website definitely has all the information and facts I wanted concerning this subject and didn’t know who to ask.
Hi, I do believe this is an excellent blog. I stumbledupon it 😉 I am going to come back once again since i have saved as a favorite it. Money and freedom is the greatest way to change, may you be rich and continue to guide others.
Having read this I believed it was very enlightening. I appreciate you taking the time and effort to put this article together. I once again find myself personally spending a lot of time both reading and commenting. But so what, it was still worthwhile.
Very good article. I’m facing a few of these issues as well..
You’ve made some really good points there. I looked on the internet to find out more about the issue and found most individuals will go along with your views on this site.
Good information. Lucky me I ran across your site by chance (stumbleupon). I’ve bookmarked it for later!
I have to thank you for the efforts you’ve put in writing this blog. I really hope to view the same high-grade content from you in the future as well. In fact, your creative writing abilities has inspired me to get my own, personal site now 😉
Your style is so unique compared to other folks I have read stuff from. I appreciate you for posting when you have the opportunity, Guess I’ll just book mark this site.
Howdy! This post could not be written much better! Looking at this article reminds me of my previous roommate! He continually kept preaching about this. I’ll send this information to him. Pretty sure he’ll have a very good read. Thank you for sharing!
I was very happy to find this great site. I wanted to thank you for your time just for this wonderful read!! I definitely savored every little bit of it and I have you saved to fav to see new stuff on your web site.
Hi, I do believe this is a great site. I stumbledupon it 😉 I’m going to return once again since i have saved as a favorite it. Money and freedom is the greatest way to change, may you be rich and continue to guide others.
You’ve made some really good points there. I checked on the internet for additional information about the issue and found most individuals will go along with your views on this website.
Your style is so unique compared to other folks I have read stuff from. Thanks for posting when you have the opportunity, Guess I’ll just bookmark this page.
I could not resist commenting. Perfectly written!
Pretty! This was an incredibly wonderful post. Many thanks for providing these details.
I quite like looking through a post that can make people think. Also, thank you for allowing for me to comment.
Good web site you’ve got here.. It’s difficult to find high quality writing like yours nowadays. I truly appreciate people like you! Take care!!
Aw, this was an incredibly good post. Spending some time and actual effort to create a superb article… but what can I say… I procrastinate a whole lot and never manage to get anything done.
I was able to find good information from your content.
Way cool! Some very valid points! I appreciate you writing this write-up and also the rest of the site is also very good.
Hey there! I simply wish to offer you a huge thumbs up for the excellent information you have here on this post. I will be coming back to your site for more soon.
You ought to take part in a contest for one of the highest quality sites on the web. I am going to highly recommend this web site!
I’m amazed, I must say. Rarely do I come across a blog that’s both educative and entertaining, and let me tell you, you have hit the nail on the head. The issue is something that too few people are speaking intelligently about. Now i’m very happy I found this during my search for something relating to this.
An impressive share! I’ve just forwarded this onto a co-worker who had been doing a little homework on this. And he in fact bought me lunch due to the fact that I stumbled upon it for him… lol. So let me reword this…. Thanks for the meal!! But yeah, thanx for spending the time to talk about this issue here on your web site.
I could not refrain from commenting. Very well written!
I seriously love your website.. Great colors & theme. Did you develop this amazing site yourself? Please reply back as I’m wanting to create my very own blog and want to learn where you got this from or just what the theme is called. Thank you.
It’s hard to find well-informed people on this topic, but you sound like you know what you’re talking about! Thanks
Spot on with this write-up, I truly feel this website needs far more attention. I’ll probably be returning to see more, thanks for the information.
Can I just say what a relief to find a person that truly knows what they’re talking about on the web. You actually understand how to bring a problem to light and make it important. A lot more people ought to read this and understand this side of your story. It’s surprising you aren’t more popular given that you certainly possess the gift.
Spot on with this write-up, I really feel this amazing site needs a lot more attention. I’ll probably be back again to read through more, thanks for the information.
I’m impressed, I must say. Rarely do I come across a blog that’s equally educative and interesting, and let me tell you, you have hit the nail on the head. The issue is something which too few people are speaking intelligently about. I’m very happy that I came across this in my search for something regarding this.
Hi, I do think this is an excellent website. I stumbledupon it 😉 I will come back yet again since I bookmarked it. Money and freedom is the greatest way to change, may you be rich and continue to guide others.
Aw, this was a very good post. Finding the time and actual effort to create a very good article… but what can I say… I put things off a whole lot and don’t manage to get anything done.
It’s difficult to find well-informed people on this subject, but you seem like you know what you’re talking about! Thanks
Everyone loves it when folks get together and share ideas. Great blog, stick with it.
After looking into a few of the articles on your blog, I truly appreciate your technique of blogging. I book marked it to my bookmark site list and will be checking back in the near future. Please check out my website too and tell me your opinion.
I like this blog very much, Its a rattling nice place to read and receive info.!
hey there and thank you for your information – I have definitely picked up anything new from right here.
I did however expertise a few technical issues using this website, as
I experienced to reload the web site lots of times previous to
I could get it to load properly. I had been wondering if your web
host is OK? Not that I’m complaining, but slow loading instances times will often affect your
placement in google and could damage your high-quality
score if ads and marketing with Adwords. Well I am
adding this RSS to my email and can look out for a lot more of your respective
exciting content. Ensure that you update this again soon..
Najlepsze escape roomy