When you split a database the part that contains all of the database tables is called?

When you split a database, you reorganize it into two files — a back-end database that contains the data tables, and a front-end database that contains all the other database objects such as queries, forms, and reports.

How do I split a table into multiple tables in SQL?

Splitting the table

1. In the Object Explorer pane, right-click the table you want to split, and then click Split Table.
2. In Secondary table name, type a name for the new secondary table.
3. Click Next.
4. To assign columns from the primary to the secondary table, select the column(s) and click the Copy > or Move > buttons.

What is database normalization what are the steps we must follow in order to be sure that our database is normalized?

The process of normalization involves applying rules to a set of data. Then, the second rule is applied and the data is in “second normal form“. The third rule is then applied and the data is in “third normal form“. Fourth and fifth normal forms are then achieved from their specific rules.

What are the normalization steps or stages in database?

The following steps will help in attaining database normalization in MySQL.

• Step 1: Create first normal form (1NF)
• Step 2: Define relationships.
• Step 3: Make second normal form (2NF)
• Step 4: Third Normal Form (3NF)

How do you divide query output into a group?

You can divide query output into multiple groups with the GROUP BY clause. It allows you specify a column as the grouping criteria, so that rows with the same value in the column will be considered as a single group.

What is a normalized table?

Normalization is the process of organizing data in a database. This includes creating tables and establishing relationships between those tables according to rules designed both to protect the data and to make the database more flexible by eliminating redundancy and inconsistent dependency.

How do you normalize a database table?

First Normal Form (1NF)

1. Remove any repeating groups of data (i.e. beware of duplicative columns or rows within the same table)
2. Create separate tables for each group of related data.
3. Each table should have a primary key (i.e. a field that identifies each row with a non-null, unique value)

What is a Normalised table?

How do you normalize a table in database?

First normal form (1NF) sets the fundamental rules for an organized database:

1. Eliminate duplicative columns from the same table.
2. Create separate tables for each group of related data and identify each row with a unique column or set of columns (the primary key).