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What is table a of the companies act 1956?
Table A of the Companies Act, 1956 is a model set of articles of association for companies limited by shares in India. It provides a standardized framework governing the internal management and administrative affairs of such companies. Companies can adopt Table A in whole or in part, or modify it according to their specific needs, ensuring compliance with the provisions of the Act. This table outlines key aspects like share capital, meetings, and the powers and duties of directors.
What is primary income?
Primary income refers to earnings received by individuals or entities from their participation in the production process. This includes wages and salaries from employment, profits from businesses, and returns on investments such as dividends, interest, and rents. It represents a key component of national income accounts and is crucial for understanding economic activity and individual financial health.
What view does not display data but allows you to change the field properties?
The view that does not display data but allows you to change the field properties is the Design View. In Design View, you can modify the structure of a database object, such as a table or query, by altering field names, data types, and other settings without actually showing the data contained within. This view is essential for setting up and organizing the database schema.
What is the primary purpse of accouting?
what is the primary purpose of accounting
Can a table record be displayed?
a. by selecting a table in Datasheet view
Can a primary key refer to a whole table?
No, a primary key do not refers to the whole table .A primary key refers to a field in the table that is not null and unique.
Why must the primary key of a parent table be determined before the foreign key in the child table?
Because the foreign key is copied from the primary key of the parent table
Is it necessarily that a foreign key is primary key in other table?
It is not mandatory that is must be a primary key but it must be a unique key in the other table.
What does the term foreign key mean in databases?
The foreign key is used as a reference in a table to the primary key of another table. For example: consider a table employee with id(primary key), name, address,department_id(foreign key) as its fields.Another table department with fields department_id(primary key) and dept_name. So, department_id is primary key in department table and foreign key in employee table.
Can a primary key be a foreign key?
Yes, a primary key can also be a foreign key. This is known as a composite key, where one or more columns in a table are both primary keys for that table and also act as foreign keys linking to another table.
What are properties of a primary key?
The properties of primary key are as follows: 1. It should be unique. 2. It should be not null.
How a primary key is fixed in a sql table?
A primary key field in a sql table is created using the PRIMARY KEY keyword. ex: CREATE TABLE tbl_employee ( emp_num VARCHAR(10), emp_name VARCHAR(100), PRIMARY KEY (emp_num)) The above script creates a table called tbl_employee and sets the emp_num field as the primary key
What is primery key?
primary key is a column or set of columns (called composite primary key ) that identify the table & make every table unique .value of a primary key can not duplicated & can not be NULL .
Can super key be as primary key?
I think super key is treated as the primary key because in a table their will be only one primary key.
How many primary keys can be in one table?
A table can have only one primary key, which uniquely identifies each record within that table. However, this primary key can consist of multiple columns, known as a composite primary key. The primary key ensures that no two rows have the same values in the specified key columns.
How do you create a primay key in Oracle?
You can create a primary key column in an oracle table using the PRIMARY KEY keyword. Assuming you have an employee table that has employee information and has a column called emp_num. you can create a primary key in the table using the below command. ALTER TABLE tbl_employee_info add CONSTRAINT emp_pk PRIMARY KEY (emp_num) If you execute the above command in your database, emp_num will become the primary key of the table tbl_employee_info.
What is a primary key what is its purpose and why do you use it?
What is a Primary Key?The PRIMARY KEY constraint uniquely identifies each record in a database table.Primary keys must contain unique values.A primary key column cannot contain NULL values.Each table should have a primary key, and each table can have only ONE primary key.The primary key is defined by using the PRIMARY KEY constraint when either creating a table or altering a table.*Example of primary key :- customer Nowhat is its purpose and why do you use it?In relational database design, a unique key or primary key is a candidate key to uniquely identify each row in a table.
