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Oracle ALTER TABLE operator.

The Oracle ALTER TABLE statement is used to add a column, change a column, delete a column, rename a column or rename a table (with syntax, examples a…

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Oracle DROP TABLE operator.

Oracle/PLSQL operator DROP TABLE allows you to clear or delete a table from an Oracle database….

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Oracle GLOBAL TEMPORARY TABLES.

Oracle PLSQL GLOBAL TEMPORARY TABLES are tables that are created for individual Oracle sessions….

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Import data from Excel to Microsoft SQL Server in T-SQL language.

Microsoft SQL Server allows you to import data from an Excel file into a database using the built-in T-SQL language in an SQL query. Today I will tell…

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Find Users in Oracle.

You can find users created in Oracle by performing a command line query. User information is stored in various system tables – ALL_USERS and DBA_USERS…

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