Introduction to SQL Server SQL Server is an ideal database management and data analytics system with powerful features and capabilities such as connecting to multiple databases simultaneously and creating new ones. A key feature of SQL Server, its master database...

Looker is an AI model that integrates data from various sources - transactional information from applications like claims data or lab test data from healthcare, external sources like ads or social media data from YouTube channels, etc. These sources vary considerably...

Introduction to ETL ETL testing is a key aspect of any system when dealing with multiple sources and systems, particularly those of various sources and systems that must communicate. ETL process development includes using various tools and technologies—from databases...

What Is BigQuery? Big Query is a data warehouse component that enables users to perform complex SQL join queries effectively and cost-efficiently in any data warehouse environment. Furthermore, Big Query supports ETL transmission for big data sets. BigQuery can be...

OWASP Introduction  The Open Web Application Security Project (OWASP) is an international community of security experts and enthusiasts dedicated to improving website security through practical advice and practical resources. OWASP operates under an ethical code that...

Introduction to UNIX The UNIX operating system is well-recognized and utilised across industries such as automation and development. Architecture-wise, it consists of several parts. There's the outer core, which handles FTP and email probe protocols and mail handling...

Active Directory, available only on Windows operating system directory services, provides one central place for organisations to organise and administer information regarding their network. Azure Active Directory draws inspiration from on-premise activated services...

Introduction to the Spring Framework Spring Framework is a handy framework for building Java applications. It contains modules explicitly designed to tackle specific tasks within its multiple layers at its core. These modules include modules for managing dependencies...

Apache Airflow is an invaluable tool for handling large volumes of data efficiently and developing efficient workflows. It allows you to create data pipelines in F and manage workflows efficiently. By utilising Apache Airflow principles and features, you can develop...

Introduction to OpenCV OpenCV is a Python library that manipulates images, videos, and media files. This is a popular choice for creating high-quality media files. Like humans, OpenCV also acts as artificial eyes to see and process visual data. OpenCV can also be...

Introduction In today's corporate environment, organisations must efficiently manage massive amounts of data while providing quick access to precise information for decision-making. When data is disorganised or unavailable, processes might slow down and responsiveness...

Introduction to Amazon S3 Amazon S3 (Simple Storage Service) focuses on object storage using AWS's cloud infrastructure for general object archiving needs.  It now forms an integral component of their cloud offering as the core functionality for AWS S3. Users can...

Introduction to PySpark PySpark is the Python interface to Apache Spark, an open-source framework used for large-scale data processing and machine learning. Apache Spark provides an API for Python that enables it to interact with various programming languages like...

Introduction to Ionic Ionics is an invaluable tool for developers to design icons and splash screens for various apps. It is essential for developing visually engaging yet functional apps for users. By employing Ionics's power of creation, developers can produce...

Introduction to SSRS Microsoft SQL Server Reporting Services (SSRS) helps enterprises and organizations easily generate, manage, and distribute reports with minimal fuss. Utilising an interactive visual report-creating approach, this solution offers users a way to...