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How do I show ALIASES in Oracle? & How do ALIASES work?
ALIASES in Oracle
In Oracle, an alias is a short-term, alternate name that is used to refer to an element somewhere else in the same...
How many Comparison Operators are there in Oracle?
Comparison Operators in Oracle
Powerful tools for accessing and modifying data contained in tables are offered by the Oracle Structured Query Language (SQL), and essential...
What is the Numeric Function in Oracle?
Numeric Function in Oracle
Returning numeric values, numeric functions take numeric input (or nonnumeric input that can be implicitly transformed to a numeric datatype). Because...
What are the Different types of Joins in Oracle?
Joins in Oracle
The ability to join tables is a fundamental concept within relational database management systems (RDBMS) such as Oracle, serving as the core...
What is DQL in Oracle? & Is SELECT a DQL Command?
DQL in Oracle
For all relational databases, including Oracle Database, the essential access tool is the Structured Query Language (SQL). SQL statements fall into a...
What are Operators in Oracle? & What are simple Operators?
Operators in Oracle
Fundamental elements in Oracle SQL, operators are used to change individual data items (also known as arguments or operators) and produce a...
What is Attribute Closure in DBMS? With Example
Attribute Closure in DBMS
An 'attribute' is a column in a relational table in the broad sense of database theory. Although some theoretical research papers...
Why do We Create Sequences in Oracle?
Sequences in Oracle
Oracle database systems use the concept of sequences to generate distinct sequential integer values, which serves as a technique for autonumbering. In...
What is Trigger in Oracle with Example?
Trigger in Oracle
Modern relational database systems, like Oracle Database, have the essential capacity of implementing triggers, which enables the codification and automatic enforcement of...
How to Generate Data Dictionary in Oracle?
Data Dictionary in Oracle
Because it serves as the repository for all of the system's metadata, exploring Oracle's Data Dictionary is essential to comprehending how...
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