Hemang Chath

FOREIGN KEY CONSTRAINT with ON DELETE CASCADE OPTION

UNIQUE Constraint in SQL

MAIL SERVER | PROXY SERVER | WEB SERVER

Date Functions in SQL: ROUND | TRUNC | NEW_TIME, Miscellaneous Functions in SQL

Numeric Functions in SQL | ABS | SQRT | POWER | MOD | CEIL | FLOOR | ROUND

Sub Queries in SQL

PRACTICALs on ALTER, TRUNCATE, DROP Commands | SQL Operators | SQL Functions | GROUP BY HAVING

Basics of Computer Network | Applications of Computer Networks

CHECK Constraint in SQL

Correlated Sub-Queries

Object-Based Logical Data Models | E-R Model & Object-Oriented Data Model

PRIMARY KEY Constraint | Differentiate NOT NULL and UNIQUE | Differentiate PRIMARY KEY and UNIQUE

Troubleshooting of PRINTER

IPV4 Header Format

SQL Functions | Aggregate Functions: MAX | MIN | SUM | AVG | COUNT(*) | COUNT

Character/String Functions in SQL: SUBSTR | LTRIM, RTRIM | TRANSLATE | REPLACE | ASCII | LPAD, RPAD

Difference Between Various Unguided Media | Satellite Communication

Relational Algebra Terms: Relation | Attribute | Tuple | Arity of Relation | Cardinality | Domain

Introduction of Unguided Media | Propagation Modes | Electromagnetic Spectrum