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Command Line Interfaces: These are interactive interfaces, character-based that let you use the complete power and functionality of the DBMS query language directly. They permit you to manipulate the database and perform ad-hoc queries and see the results instantly. They are often the only method of exploiting the complete power of the database without making programs using a conventional programming language.
How is the database organised in Oracle? Database organized within Oracle in terms of table and table holds attributes and values. A database consists of one or more logical
When a function module is activated syntax checking is performed automatically. YEs, a function module is activated syntax checking.
Question: (a) List four disadvantages of the File Processing System as compared to the Database Systems. (b) The integrity of a database is enforced by integrity rules. One
Example : Search the name, department number and salary of employees drawing minimum salary in that department. SELECT ENAME, SAL, DEPTNO FROM EMP WHERE SAL IN (SELECT MI
Can a filed occur in several field groups. Yes. But it leads to redundant data redundancy.
Hello.I have database access assignment which consist of creation Form, Subform, Calculation, Macros
deffine class&object
The issues relating to the Design of the Physical Database Files Physical File is a file as stored on the disk. The major issues relating to physical files are: • Cons
define anomalies and different types of anomalies with example
Example - ALTER TABLE emp MODIFY (empno NUMBER (7));
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