Oracle
Top 100 SQL Interview Questions and Answers for Every Skill Level
Prepare for your next interview with our ultimate guide to SQL interview questions and answers. Covering beginner, intermediate, and advanced topics, it includes practical examples, database concepts, and query techniques to help you succeed.
How to Choose the Right Database for Data Analytics
Looking for the best database for data analytics? Compare top-rated systems for data analytics, real-time processing, and big data. Find the right solution today!
SQL CREATE VIEW Statement: How to Use It and Best Practices
Learn how to use the SQL CREATE VIEW statement with syntax, examples, and best practices. Find out how views improve security, simplify queries, and organize data.
dbForge Tools for Oracle 6.0: A Myriad New Options and Enhancements to Make Your Daily Work Faster and Easier
2025 has just arrived, yet we've already got a big update coming your way. This time it's all about dbForge tools for Oracle, which have received a huge number of new options, functional enhancements, and subtle design tweaks, all of which will work together to make your daily work with Oracle Database exceptionally easy and convenient.
Comparing the Best Database Management Systems
Compare the top database management systems (DBMS) like MySQL, SQL Server, PostgreSQL, MongoDB, Oracle, and more. Learn about their features, advantages, and the best use cases to choose the right database for your project.
How to Migrate From SQL Server to Oracle
Database migration involves transferring data, schemas, and other database objects from one database system to another. How can you migrate data from SQL Server to Oracle, ensuring minimal disruption and maximum efficiency?
Best 7 DBVisualizer Alternatives
Discover why dbForge Edge is the top DBVisualizer or DBeaver alternative for database management. Learn how dbForge Edge surpasses DBVisualizer and DBeaver in functionality and efficiency.
Oracle Tutorial
Feel free to explore this collection of Oracle tutorials and learn more about its specifics, key capabilities, and top Oracle tools that will help you deal with most of the routine database management tasks.
Top 10 Oracle Tools
Effective tools for working with Oracle Database can significantly ease the workload for specialists. This article reviews the most popular and effective tools, from robust, multi-featured IDEs to specialized solutions for specific tasks, helping you select the software that best meets your needs.
Awards and Endorsements Recap: Discover the Best dbForge Products of Q2 and Q3 2024
Throughout the second and third quarters of 2024, the Devart team achieved multiple awards for the dbForge product line, winning gold and silver for the DBTA Readers’ Choice Awards 2024 nominations, as well as getting badges from Crozdesk, Sourceforge, G2, and SoftwareSuggest listings. Let's check them out.
Find Invalid Objects in Your Databases
Read on to learn basics about invalid objects and how to identify them in SQL Server, MySQL, and Oracle databases using dbForge Edge or from the command line.
Oracle COUNT Function: From Basics to Advanced
Today, we will focus on the Oracle COUNT function, exploring what it is, how it works, its structure, and addressing common misconceptions and best practices. dbForge Studio for Oracle will serve as our trusted wingman, supporting us throughout this process.
How to Connect to a Remote Oracle Database With the Devart ODBC Driver Using HTTP/HTTPS Tunnel
Learn how to connect to a remote Oracle database using the ODBC driver for Oracle from Devart, and explore the benefits of the ODBC connectivity.
Choosing the Best GUI Client for SQL Databases
Most SQL GUI tools share common features that can enhance one’s experience working with a database. We have listed some of the most important ones, as well as made a short comparison table where we analyze the most popular SQL GUI clients and highlight what they have under the hood.
How to Migrate from Oracle to SQL Server
Read on to learn how to easily migrate data from an Oracle table to a SQL Server table using Devart ODBC driver for Oracle and dbForge Edge.
Devart dbForge Product Line and SecureBridge Join the 2024 DBTA Readers’ Choice Awards Contest
The Devart team works non-stop to provide you with the best-in-class products, and we look forward to seeing them win this year. Check the list of our solutions and make sure to support them!
Top 9 Database Documentation Tools of 2024 — Free and Paid Options Unwrapped
Our guide compares dbForge Edge, dbdocs.io, Dataedo, ApexSQL Doc & Redgate SQL Doc to help you choose the right one for your database documentation.
Database Testing – Unveiling the Latest Best Practices and Innovations in 2025
Databases are invaluable for any application that relies on them. Thus, database testing is a critical aspect of ensuring optimal database performance. This article will delve into various types of database testing, methodologies, and practical applications.
TOP 10 IDEs for SQL Database Management & Administration [2025]
IDEs are comprehensive software products equipped with specialized tools for software development. This article explores the most popular and powerful database-related IDEs, their functionality, advantages, pricing models, and other crucial factors.
How to Install Windows on a Mac With Parallels and Run dbForge Edge
Though dbForge Edge is Windows-native, you can make it work on macOS. One of the possible ways to do that is to use Parallels Desktop, a macOS-compatible solution that will help you create and manage a Windows environment in order to run dbForge Edge on your Mac.
Don’t Miss the Newly Updated dbForge Studio for Oracle v4.6!
It's been a while since the last update of dbForge Studio for Oracle, your go-to IDE when it comes to developing and managing Oracle databases. But today is the day that we finally roll out a few useful goodies we've prepared.
What Is AWS RDS? Key Features, Advantages, and Connection Guide
This article examines Amazon RDS, exploring its unique features and benefits, and offering a guide to connect to databases in Amazon RDS with dbForge tools.
New in dbExpress Drivers: Support for RAD Studio 12 Athens, New Database Versions support, and More
Devart dbExpress line of products has received a significant update, bringing Rad Studio 12 and databases updated support to the table.
New in Delphi DAC: Support for RAD Studio 12, new versions of SQL Server, Oracle, MariaDB, and PostgreSQL
Devart Delphi Data Access Components line of products has received a significant update, making it even more compatible with the new database versions.
How to Connect Oracle Autonomous with Oracle Client
Oracle Autonomous Database is a powerful technology that provides data processing and management in the cloud for self-driving, self-securing and self-repairing databases which can...
Choosing the Best GUI Client for Oracle Database
GUI tools are essential for Oracle specialists, simplifying complex database management tasks with a user-friendly interface. This article explores top GUI clients for Oracle to aid in your choice.
Get the Latest Maintenance Update of dbForge Edge!
Here comes a new maintenance update of dbForge Edge, which delivers support for MySQL 8.1, Oracle Database 23c, and PostgreSQL 16. Make sure you don't miss it!
New in ODBC: Support for Oracle 23c, SQL Server 2022, MariaDB 11, and more
The update features multiple changes and improvements in the Devart ODBC Drivers' quality-of-life.
Simplify Your Cross-Database Data Import with dbForge Edge
Microsoft Access is a rather popular relational database system, which nevertheless has a slew of considerable limitations. And if your business requirements grow beyond these limitations, you will need a more advanced solution like Microsoft SQL Server, and your migration from Access to SQL Server will begin with data transfers. This is what we are going to explore in this article.
How to Migrate Data from Oracle to MySQL: Step-by-Step Guide
In the article, you will learn how to migrate data from Oracle to a MySQL table using dbForge Studio for MySQL and ODBC driver.
How to Connect Oracle Database to Excel: Import Your Data Easily
In today's data-driven world, it is essential to have the ability to transfer data between various databases and services quickly and efficiently. Oracle Database is one of the most widely used database systems, and Excel is the most popular spreadsheet application in the world. In this article, we will discuss the importance of data transfer between different databases and services, and we will explore different methods to connect Oracle Database to Excel.
Complete Guide to Oracle ALTER SESSION
In this article, we will dive into the intricacies of ALTER SESSION, exploring its syntax, usage scenarios, and the wide range of settings it can manipulate. We will examine how this command can enhance query performance, control session-specific behavior, and streamline database operations.
Champs Recap: Award-Winning dbForge Database Solutions in Q1 2023
Now that Q1 2023 is over, it's time to deliver our traditional champs recap and showcase the awards and badges garnered by dbForge solutions on independent review platforms over this period.
Build Credit Card Analytics with Python using Devart ODBC for Oracle
This tutorial explains how to build the Credit Card Analytics using Python and Devart ODBC Driver for Oracle.
How to Connect Power BI to Oracle Database: The Definitive Guide
Learn how to easily connect Power BI to your Oracle Database with our comprehensive guide. Unlock the full potential of your data insights today!
Meet dbForge Edge, Your Ultimate Multidatabase Solution!
If you are a database developer dealing with several projects, it means you have to handle a number of database management systems simultaneously. And for each of these systems, you need to have a proper set of tools at hand. Moreover, the said set of tools must be complete and flexible enough to follow the evolving project and its current requirements.
Guide to Effective Date Formatting in Oracle
Dates are fundamental to many database applications, and correctly formatting them is crucial for ensuring data accuracy and efficient data retrieval. Oracle provides a plethora of date functions and formatting options to choose from, which can be overwhelming without proper guidance.
TRUNCATE TABLE in SQL
The article will overview the TRUNCATE TABLE statement in SQL on particular examples and describe the differences between the TRUNCATE, DELETE, and DROP statements.
When...
Build Credit Card Analytics with Oracle Autonomous Database using Devart ODBC for Oracle
This tutorial explain how to build the Credit Card Analytics using Power BI and Devart ODBC Driver for Oracle.
Finden Sie ungültige Objekte in Ihren Datenbanken
DBA hat eine Reihe von Aufgaben, die hauptsächlich darauf abzielen, die Datenbank-Performance und die Datenkonsistenz zu unterstützen. Der Administrator kann den CHECKDB-Befehl verwenden, um...
Oracle Index: CREATE, DROP, RENAME – Guide with Examples
In Oracle, an index is a database object that creates and stores records for all values in specific columns or clusters. With the help...
Oracle Tablespace – an Overview of Types and Basic Manipulations
In 2022, Oracle is still the world's most popular database management system, and it is not going to lose its position anytime soon. Learning...
What Is a Database?
The article provides a general overview of the databases in simple terms, discusses their advantages and drawbacks, and covers the types of data to...
Oracle DROP USER Command with Examples
Oracle is one of the most popular relational database management systems famous for its flexibility and convenience for information management. You can easily adjust...
What is the Difference Between Schema and Database?
Today, we are going to talk about whether schema and database is the same. To be more precise, we will describe the main differences...
Oracle CREATE TABLE Command in PL/SQL with 10 Examples
In this article, we are going to talk about the CREATE TABLE command. To be more precise, we will focus on how to create...
Create a New Oracle User and Grant Privileges: Syntax and Examples
In this article, we will talk about how to create a user in Oracle. You will learn how to add new database users, figure...
Support for New Data Types and Other Improvements in dotConnect for Oracle 9.16
The new version of Devart dotConnect for Oracle contains improvement of Entity Framework Core: the support of new data types Uri, IPAddress, PhysicalAddress, and expanded ability to...
Here Comes dbForge Studio 4.4 with the Updates You Don’t Want to Miss!
Meet the latest update of dbForge Studio for Oracle! It packs quite a punch that we believe you will find interesting: updated connectivity, a...
How to Create New Oracle Database in 4 Different Ways
There are several approaches to creating a new database in Oracle that include GUI tools, Oracle syntax, and database migration. This article will...
