ahamedtech

Windows Phone 8 Lumia 920 Launched with wireless charging

Ahamed Yaseen 06:46

Just as we were expecting, Nokia has launched the 920 model from the Lumia range with a 4.5 inch display, Fat Boy wireless charging pad, P... Read More

Windows Phone 8 Lumia 920 Launched with wireless charging

Reviewed by Ahamed Yaseen on 06:46 Rating: 5

Ahamed Yaseen 09:35

There is a heated up court-room trail going on between Apple and Samsung after both the companies have filed accusations against each ot... Read More

Samsung copied from Apple....

Reviewed by Ahamed Yaseen on 09:35 Rating: 5

Ahamed Yaseen 09:11

1 .How do we select DISTINCT values from a table? DISTINCT keyword is used to return only distinct values.Below is syntax:SELECT DIST... Read More

Notes for DBMS

Reviewed by Ahamed Yaseen on 09:11 Rating: 5

Ahamed Yaseen 08:59

1.I have an employee salary table how do we find the second highest from it? Table name->EmployeeSalary Salary ——— 100 200 <... Read More

DBMS Query

Reviewed by Ahamed Yaseen on 08:59 Rating: 5

Ahamed Yaseen 08:58

Types of Statements 1.DDL Data Definition Language (DDL) statements are used to define the database structure or schema. Some examples... Read More

Types of Statements-DBMS

Reviewed by Ahamed Yaseen on 08:58 Rating: 5

Ahamed Yaseen 08:53

Difference between DBMS & RDBMS:- DBMS provides a sysmatic and organized way of storing,managing and retriving from collection of lo... Read More

CODD RULES

Reviewed by Ahamed Yaseen on 08:53 Rating: 5

Ahamed Yaseen 07:37

De- Normalization Denormalization is the process of putting one fact in numerous places(its vice-versa of normalization).Only one valid r... Read More

Normalization

Reviewed by Ahamed Yaseen on 07:37 Rating: 5