If you want to back up your Azure SQL database to a local machine, you can do it directly from your Azure Portal. This method requires you to follow only five simple steps. If you follow them accordingly, you should have your Azure SQL DB backed up in no time. However, the process varies if…
Data migration is the process of selecting, planning, extracting, and changing information and permanently exchanging it from one computer capacity system to another. Data transfer between frameworks is becoming increasingly essential as businesses create and receive new innovations. Data migration guarantees a consistent data stream amid upgrades, information consolidation, or stage moves. Whereas vital, it requires careful…
Amazon EBS Multi-Attach allows EBS volumes to be attached to multiple EC2 instances within the same Availability Zone (AZ). You can connect several Multi-Attach enabled EBS volumes to a single EC2 instance or a group. However, you should be aware of certain limitations associated with using Multi-Attach. These include potential compromises in performance and security,…
To view a SQL database, install a suitable SQL client, and establish a connection to the database. Explore the database objects and use a SELECT statement. You can access and filter data using the WHERE, ORDER BY, COUNT, SUM, and other functions. In this comprehensive article, we will demonstrate the process of accessing and viewing…
Mastering data storage is pivotal, no matter the tool you use. The most popular options when it comes to database server tools are MS SQL, Azure SQL Database, IBM DB2, PostgreSQL, and AWS Cloud. All these offer robust solutions for storing, managing, and retrieving data. Here’s a comprehensive guide on how to store data in…
Oracle Database is a widely-used relational database management system. Understanding the database version is crucial for users and administrators, as it helps understand functionality, assess upgrades, and ensure compatibility. This article explores 3 most used methods to determine the version of Oracle Database. Using SQL*Plus or SQLcl Firstly, we have to open our terminal or…
A size limit of only 2GB and maximum support for 255 concurrent users are enough reasons for anyone to import their Access database to an SQL server. Once you upgrade to an SQL server, you will get support for larger amounts of data, more concurrent users, and an overall better capacity. And the good news…
Your website is slow but you’re not sure why. You do know that it’s impacting your business. Are you losing customers to the competition? It happens if the website is not scaled properly. Scalability is the key to overcome this problem. But you must need some tips for scalability. In this guide, we are going…
DB2 SQL Error SQLCODE 407 SQLSTATE 23502 means a column object specified as NOT NULL is receiving a NULL value. It usually occurs when trying to perform an INSERT, UPDATE, or SET operation on an object. However, the ALTER statement can sometimes trigger the same issue. What is SQLCODE =- 407 in DB2? The SQLCODE…
Two SQL Server instances may be running on the same server or on different ones in SQL Server database mirroring, a disaster recovery and high availability solution. One SQL Server instance serves as the principal, which is the primary instance, and the other is the mirror, which is the mirrored instance. A third SQL Server…