What is a DDL Script, and why it is useful
This article explains what DDL scripts are and how to use them. The script can contain various PL/SQL DDL commands used to create database objects and establish the relations between them. The abbrevi...
This article explains what DDL scripts are and how to use them. The script can contain various PL/SQL DDL commands used to create database objects and establish the relations between them. The abbrevi...
Introduction Table joins are a helpful function to get familiar with in Toad Data Point. What happens if you need to relate two different rows within the same table? In the EMP table, we have employee...
It’s double the fun when you attend Quest® Toad® for Oracle and Toad Data Point free training! Get personalized tech advice from industry experts in our Toad Training Tuesdays. Our tech gurus are t...
SQL Server supports data encryption to encrypt, or obfuscate, data so that confidential data may be protected. Data encryption is provided using Transact-SQL functions, passwords, cryptographic keys, ...
Surf’s up! The Quest® Toad® is ready to hit the waves this summer. Refresh your screen and avatar with a Toad summer-theme. With all the time-saving tricks that Toad puts at your disposal, you be read...
Automated code review takes the tedious and time-consuming aspects of code review out of the task, but it still quite dependent on user input. In this article, we’ll discuss some of the best practices...
If you are a Database Administrator (DBA), indeed, you have encountered the situation of needing to kill a session in the Oracle database. Many different situations can lead you to need to kill a ses...
This article explains how to use the ALTER TABLE statement to modify the oracle table. We are going to use an array of examples in order to learn how to alter a table in Oracle. We can perform the f...
This article explains the different ways to determine Oracle database size. We are going to learn about the following topics: Populate the size using catalog views Populate the size of all pluggable...
This article explains how to add a column to table in an Oracle database. After creating a database table, it may be needed to add additional columns as the table design evolves based on data requirem...
Introduction SQL table joins are common practice in the relational database world. They are a way of eliminating data redundancy and allowing the user of the data to select what they want from the dat...
This article explains the fundamental concepts of a primary key vs foreign key, and also explains the difference between a primary key vs foreign key. What is a Primary Key The primary key is one col...