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HDFC Bank Credit Card Charges HDFC Bank Credit Card Charges Update: Effective July 1, 2025  HDFC Bank has announced important revisions to its credit card charges, effective July 1, 2025. These changes impact several transaction categories, including online gaming, wallet loading, utilities, and insurance payments. Below is a concise overview of the updated codes and charges, presented for easy reference.

The Reserve Bank of India (RBI) has released comprehensive Draft Directions on Lending Against Gold Collateral, 2025 ( official notification link ). These guidelines aim to harmonise and strengthen the regulatory framework for gold loans across all regulated entities (REs), ensuring borrower protection, lender prudence, and transparency.

SQL Queries Retrieving, filtering, and sorting data are essential skills for managing structured databases effectively. Whether you're analyzing sales data or extracting meaningful insights, SQL provides powerful commands to manipulate datasets efficiently.

SQL Database & Table creation Structured Query Language (SQL) is the standard language for managing relational databases. Whether you are a beginner or an experienced developer, knowing how to create a database and tables is essential. In this article, we will guide you through the process of creating a database and tables using SQL, with practical examples and sample datasets.

Types of SQL Commands with Examples Types of SQL Commands with Examples SQL (Structured Query Language) is a powerful language used to interact with relational databases. It allows you to perform various operations on data, such as retrieving, inserting, updating, and deleting information. This article will explore the different types of SQL commands with illustrative examples. 1. Data Definition Language (DDL) Commands DDL commands are used to define and modify the structure of database objects like tables, indexes, views, and schemas. CREATE : This command is used to create new database objects. Example: CREATE TABLE Customers ( CustomerID INT PRIMARY KEY, CustomerName VARCHAR(255), City VARCHAR(255) ); ALTER : This command is used to modify the structure of existi...

The SQL SELECT statement is a powerful tool for retrieving data from a database. Understanding its syntax and various clauses is essential for effective database querying. In this guide, we will delve into the fundamentals of the SQL SELECT command, including its syntax, filtering options, grouping, and sorting capabilities, all while providing practical examples to illustrate these concepts.

Creating a table using SQL is a fundamental skill for anyone working with databases. In this article, we will walk through the steps to create a simple table, explaining each part in detail. This guide is optimized for beginners and aims to enhance your understanding of SQL while driving organic traffic through relevant keywords.

SQL, or Structured Query Language, is essential for managing and manipulating relational databases. This article covers its basic functions, operations, and data types, illustrated with a cake shop sales data example.

Getting started with SQL    There are several SQL variants available in the market. For an established professional, it is easy to get it sorted, as they already tend to posses a history of usage of multiple SQL versions. But, in the case of a complete beginner it all boils down to three points, which are Ease of Installation Ease of Use Availability of Support & Knowledge repositories Based on my research, I have compiled my opinion on the above categories and classified the SQL providers in below table SQL Database Providers SQL Provider Ease of Installation Ease of Use Support & Knowledge Availability Microsoft SQL Server Easy (Basic & Custom options) User-friendly (SSMS) Strong comm...

Understanding Databases and SQL Basics   What is a Database? A database is a structured collection of interrelated data that facilitates efficient retrieval, insertion, and deletion of information. Databases are typically organized in tables, which consist of rows and columns, allowing for systematic data management. For example, a university database might contain tables for students, faculty, and courses, enabling easy access to related information. Database Management Systems (DBMS) A Database Management System (DBMS) is software designed to manage databases. It provides an environment for users to create, modify, and query databases while ensuring data integrity and security. DBMS can be classified into two main types: Relational Database Management Systems (RDBMS) : These organize data in tables with relationships defined through primary and foreign keys. SQL (Structured Query Language) is used for querying and manipulating the data. Non-Relational Database Managem...