Disclaimer: This presentation is prepared by trainees of baabtra as a part of mentoring program. This is not official document of baabtra –Mentoring PartnerBaabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt . Ltd

Week Target Achieved

1 30 25

2

3

Typing Speed

Jobs AppliedWeek Company Designation Applied Date Current Status

1

2

3

WELCOME

Database and types of databases in market

Midhun sudhakarmidhusudhakaran@gmail.comMidhun.sudhakar.73@facebook.com twitter.com/midhunopusin.linkedin.com/pub/midhunsudhakar/86/a65/

a9b/Phonenumber

9995586182

Content

• What is database.• Types of database.

Organized collection of related info..

Types of databases

• Flat file database.• Relational database.• Document –oriented database.• Embedded database.• Hypertext database.• Operational database.• Distributed database.

Flat file database

Relational database

• all data is stored in Relations are tables with rows and columns.

Relational database ctnd..Advantages disadvantages

Ease of use. Performance

Flexibility. Developer Expertise

Data Independence Hardware Performance

Data Manipulation Language

ex: MySQL, Oracle, SQL server, Microsoft access ect..

Document-oriented database

• designed for storing, retrieving, and managing document-oriented info..• NoSQL database.

Document-oriented database ctnd..

advantages disadvantages

Documents are independent units does not support transactional operations.

easier to write. space is too large.

Unstructured data can be stored easily. Not mature maintenance tool for development and IT operations are noteworthy.

Economics

ex: MongoDB, RavenDB etc..

Embedded database.

• integrated with an application software.• database system is "hidden“.

Hypertext database

• Particularly useful for organize disparate data.

• For example online encyclopaedias.

Operational database

• data about the things that go on inside an enterprise.

ex: Microsoft SQL Server, Oracle, MongoDB,(NoSQL) etc..

Distributed database

•  storage devices are not all attached to a common processing unit.

THANK YOU

If this presentation helped you, please visit our page facebook.com/baabtra and like it.

Thanks in advance.

www.baabtra.com | www.massbaab.com |www.baabte.com

Contact Us

Emarald Mall (Big Bazar Building)Mavoor Road, Kozhikode,Kerala, India.Ph: + 91 – 495 40 25 550

NC Complex, Near Bus StandMukkam, Kozhikode,Kerala, India.Ph: + 91 – 495 40 25 550

Start up VillageEranakulam,Kerala, India.

Email: info@baabtra.com

IKK Road,East Hill, KozhikodeKerala, India.Ph: + 91 – 495 30 63 624

NIT-TBI,NIT Campus, Kozhikode,Kerala, India.