Home / Database / PostgreSQL

PostgreSQL Database Consulting & Designing Service

PostgreSQL is a powerful open-source relational database management system (RDBMS) that has gained widespread popularity for its robust features, extensibility, and commitment to standards compliance. In this exploration, we'll delve into various aspects of PostgreSQL, covering its history, key features, architecture, data types, querying language, and its role in modern application development.

PostgreSQL, often referred to as Postgres, has a rich history dating back to the 1980s. It originated from the POSTGRES project at the University of California, Berkeley, led by Michael Stonebraker. The project aimed to create a successor to the Ingres database system and laid the foundation for what would become PostgreSQL.

Why Choose PostgreSQL Database

Choosing the right database management system is a critical decision for any project, and PostgreSQL stands out as a robust and versatile option for a variety of applications. In this exploration, we'll delve into the reasons why one might choose PostgreSQL, covering its features, performance, extensibility, community support, and use cases.

Open Source Philosophy

Extensibility and Customization

Standards Compliance

ACID Compliance

Performance and Scalability

Advanced Data Types

Rich Querying Capabilities

Community Support and Documentation

Ecosystem and Extensions

Security Features

Use Cases



Key Features and Architecture of

Open Source : PostgreSQL is released under the PostgreSQL License, a permissive open-source license, allowing users to modify, enhance, and distribute the software freely.

Extensibility : One of PostgreSQL's strengths lies in its extensibility. Users can define custom data types, operators, and functions, enabling the database to adapt to specific application requirements.

ACID Compliance : PostgreSQL follows the ACID (Atomicity, Consistency, Isolation, Durability) principles, ensuring the reliability and integrity of transactions.

Support for Complex Data Types : In addition to standard data types (integer, text, etc.), PostgreSQL supports complex data types such as arrays, hstore (key-value pairs), JSON, and even custom types.

Concurrency Control : PostgreSQL employs Multi-Version Concurrency Control (MVCC), allowing multiple transactions to occur simultaneously without compromising data consistency.

Architecture : PostgreSQL's architecture is modular and follows a client-server model

Overview of Data Types in Information

Numeric Types : Integer, decimal, floating-point.

Character Types : Character varying, text, character.

Temporal Types : Date, time, timestamp.

Boolean Type : True or false values.

Composite Types : A combination of multiple data types.

Custom Types : Users can define their own data types.



Querying Language

PostgreSQL uses SQL (Structured Query Language) as its querying language. It supports standard SQL syntax and extends it with additional features. Some advanced features include

Common Table Expressions (CTEs) : Simplify complex queries by defining temporary result sets.

Full-text Search : Enables efficient searching of text data

JSON Functions : Facilitates working with JSON data, making PostgreSQL a good fit for applications with NoSQL features.

Role in Modern Application

PostgreSQL plays a crucial role in modern application development due to its flexibility, scalability, and support for advanced features. It is commonly used in various industries, including finance, healthcare, e-commerce, and more.

Scalability : PostgreSQL can handle large datasets and high transaction volumes, making it suitable for both small-scale applications and large enterprise systems.

Data Integrity : With ACID compliance and strong data typing, PostgreSQL ensures data integrity and reliability, crucial for mission-critical applications.

Extensions and Ecosystem : The PostgreSQL ecosystem includes a wide range of extensions and tools that enhance its functionality. Popular extensions include PostGIS for geospatial data and pgcrypto for cryptographic functions.

Compatibility : PostgreSQL is compatible with various programming languages, making it easy to integrate with different application stacks.


Unknown Facts About Postgresql

PostgreSQL's Origins

While many people are aware that PostgreSQL originated from the POSTGRES project at the University of California, Berkeley, not everyone knows that the name "PostgreSQL" was adopted later to highlight its support for SQL. The "Post" in PostgreSQL refers to its support for Post-Ingres features and is not an acronym.

MVCC for Concurrency

PostgreSQL's Multi-Version Concurrency Control (MVCC) is a powerful feature that allows for concurrent access to data without locking. What's interesting is that MVCC enables each transaction to see a snapshot of the database at the start of the transaction, providing a high level of isolation and improving overall system concurrency.

Geospatial Capabilities with PostGIS

PostgreSQL is not just a relational database; it also excels in handling geospatial data. The PostGIS extension adds support for geographic objects, making PostgreSQL a go-to choice for applications requiring geospatial functionalities, such as mapping and location-based services.

Table Inheritance

PostgreSQL supports table inheritance, a feature that allows a table to inherit columns and properties from another table. This is a powerful mechanism for creating more abstract and organized database structures, particularly useful in scenarios where multiple tables share common attributes.

Full-Text Search

PostgreSQL includes a powerful and often overlooked full-text search engine. It enables developers to perform efficient and flexible searches on textual data, making it suitable for applications that require advanced search capabilities, such as content management systems or document repositories.

Array Types

While many databases support basic data types, PostgreSQL takes it a step further by providing support for arrays of these types. This means you can have columns that store arrays of values, offering a convenient way to handle collections of data within a single database column.

JSONB Data Type

Beyond supporting JSON as a data type, PostgreSQL introduced JSONB (Binary JSON), a more efficient and performant way to store and query JSON data. JSONB not only maintains the hierarchical structure of JSON but also provides indexing for faster retrieval.

Custom Aggregates and Window Functions

PostgreSQL allows users to create custom aggregates and window functions, providing a high level of extensibility in data processing. This enables developers to define specialized calculations that can be seamlessly integrated into SQL queries, enhancing the expressive power of PostgreSQL.

Foreign Data Wrappers

PostgreSQL's Foreign Data Wrapper (FDW) feature enables the integration of data from external sources seamlessly. With FDWs, you can query and join data from other PostgreSQL databases or even from non-PostgreSQL databases, treating them as if they were local tables.

PostgreSQL's Contribution to SQL Standards

PostgreSQL has been at the forefront of driving SQL standards forward. Many features that are now part of the SQL standard, such as recursive queries and window functions, were pioneered or extensively implemented in PostgreSQL before being adopted more broadly.

Why Choose Us

Why Choose BSIT

The Websites we make are optimized.

Our Agile Methodology of development is proven and effective.

Strong focus on business requirements and ROI.

No compromise on quality of website.

We are quick to response to the clients need.

Delivering services and solutions right for your business.

No worrying as we have an expert web development team.

Our web developers are experienced and certified.

We build responsive websites that auto adapt to device screens.

Extensive project management experience.

Things we have Done

We are building bridges in web technology in order to connect the clients goal to reality.


Our Process


Understanding what you want out of your site and how do you plant to implement it.



We develop content management systems for clients who need more than just the basics.



After successful testing the product is delivered / deployed to the customer for their use.



It is an important step which makes sure that your site works with efficiency all the time.


What Makes Us Different

With our approach to Web Design, our methods continue to be proven in a continuous challenging marketplace with delivering what we promise.

We are creative team

We’ll give you brand new and original creative ideas to bring your campaigns to life and as always will throw in an abundance of friendly.

Five-star support team

Our Support Forum is at your disposal at any time, 5 Star Assistance is offered within 48 hours.

Fully Integrated service

As a leading digital agency we are able to offer a fully integrated service beyond the initial website design.


Our Proficiency

100% Satisfaction

Having in update with latest technologies, our experts deliver outstanding PHP based solutions, ensuring maximum complacency for our customers.

24/7 Technical Support

Through our diverse technical support channels that connect you with the right team of expert developers, to reduce intricacy & boost productivity.

Proven Methodologies

With industry wide experience and right skills in working with various projects that enable us to employ the best business practices and proven methodologies.

Rapid Development

With PHP web development, we can integrate and change the irrelevant codes, sustain codes and capture bugs at faster rate.

100% Tableless Design

We use 100% tableless layout, which compels to write standard compliant code. It ensures fast and quick loading speed.

Fast Data Processing

Our dedicated team of developers ensure faster data processing as well as compatibility with all kinds of operating system by development a website.

Our Focus

We mainly focus on the following things:

Technology Leadership

BSIT Software Services Pvt. Ltd stays on top of new advances in the information technology world, so you can be assured that our software development technologies.

Professional Atmosphere

We believe that a professional and modern work atmosphere is critical to the success of our employees and our business. So we have gone to great lengths to create a high-end office space, with numerous meeting and conference rooms.

Results Orientation

We are proactive in achieving world class results. We set challenging and competitive goals in order to continuously improve our capabilities.

Talented People

We love technology, and we are proud of our far-reaching technical abilities. We have some of the highest recruitment standards in the industry.


We ensure a safe, clean and injury-free workplace. Our proper planning in staffing a project enables us to make and meet commitments.


We strive to achieve the highest standards of excellence. In our quest for continuous development, we focus on doing the right things right.

What we Offer

Web Enablement of Any Legacy Applications

Customized Web Portal Solutions

Community Site Development

Custom Social Network development

E Commerce Solutions

Internet and Intranet solutions

Specific Custom Applications as per client Demand

Corporate Web Based Solutions

Business Applications

Payment processor integrations


We provide affordable Email Marketing Service that Ensures Top-quality Business Websites With Unique Solution.

Call Us Now

Need help with your website? No problem! Our support team is here to help you 040-27165315 / +91 9985222841.

let’s talk

Online Chat

Welcome to BSIT Customer Service Chat! Please feel free to ask any questions you have. We would love to hear from you.

get started

How can we help you?

We are a sociable bunch and our new business comes primarily from recommendations & referrals from clients & friends who know how we work. We don't think that salesmen should do all the talking for us and so we recommend that you speak directly to our clients to understand who we are and what we do. Our social media pricing is completely bespoke and is based on your current situation and your objectives.


Lets Get Started your project

We will help you to achieve your goals and to grow your business.

You Are Visitor : counter
WhatsApp us