SQL
https://cybertechtips4u.blogspot.com/2010/06/sql.html
SQL SQL 1. Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables? Data Definit...
RDBMS Concepts
https://cybertechtips4u.blogspot.com/2010/06/rdbms-concepts.html
RDBMS Concepts RDBMS Concepts 1. What is database? A database is a logically coherent collection of data with some inherent mea...
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