by on 08/06/2020 Leave a Comment

What is View? рд╡реНрдпреВ рдХреНрдпрд╛ рд╣реИ

рд╡реНрдпреВ(View) рдПрдХ рддрд░рд╣ рдХрд╛ рдЯреЗрдмрд▓ … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 07/24/2020 Leave a Comment

Join Operations. рдЬреНрд╡рд╛рдЗрди рдСрдкрд░реЗрд╢рди рдХреНрдпрд╛ рд╣реИ?

Join Operation рдПрдХ рдмрд╛рдЗрдирд░реА … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/27/2020 Leave a Comment

What is Relational Algebra & Operations? рд░рд┐рд▓реЗрд╢рдирд▓ рдЕрд▓рдЬреЗрдмреНрд░рд╛ рдХреНрдпрд╛ рд╣реИ? рдПрд╡рдВ рдЗрд╕рдХреЗ рдСрдкрд░реЗрд╢рди.

RDBMS рдХреЗ рд╕рдВрджрд░реНрдн рдореЗрдВ … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/24/2020 Leave a Comment

What is Oracle? рдУрд░реЗрдХрд▓ рдХреНрдпрд╛ рд╣реИ?

Oracle Database рдПрдХ … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/23/2020 Leave a Comment

SQL (Structured Query Language)

SQL рдХрд╛ рдкреВрд░рд╛ рдирд╛рдо … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/22/2020 Leave a Comment

Generalization, Specialization And Aggregation.

Generalization-┬а ┬а ┬а ┬ардпрд╣ … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/16/2020 Leave a Comment

Key

Key рдХрд╛ рд╢рд╛рдмреНрджрд┐рдХ рдЕрд░реНрде рдЪрд╛рдмреА … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/15/2020 Leave a Comment

Relationship

рд╡рд┐рднрд┐рдиреНрди Employ рдХреЗ рдмреАрдЪ рдХрд╛ … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/14/2020 Leave a Comment

Types Of Attributes.

рдХрд┐рд╕реА Entity рдХреА Properties … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)
by on 06/13/2020 Leave a Comment

Entity And Entity Sets

рд░рд┐рдпрд▓ рд╡рд░реНрд▓реНрдб рдореЗрдВ рдХреЛрдИ рд╡рд╕реНрддреБ … [Read more...]

Filed Under: BCA III Database Design and RDBMS (Oracle), PGDCA Relational Database Management System (Oracle), RDBMS, Relational Database Management System (Oracle)