January 29, 2023

SQL Views

In SQL, a View is a virtual table that is generated based on a SQL statement. It has no own data, but it returns data from others table. This article …

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Oracle Database

Oracle is a database management application or software. At present It is the leading RDBMS vendor worldwide. Currently nearly half of RDBMS worldwide market is owned by Oracle.This article is …

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SQL Join

In a relational database, SQL join is a very important feature. SQL Joins are used to get data from other tables. It is a part of SQL query that retrieves …

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