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What are naming conventions in a database?
I’ve already stated it in the intro, but more generally, a naming convention is a set of rules you decide to go with before you start modeling your database. You’ll apply these rules while naming anything inside the database – tables, columns, primary and foreign keys, stored procedures, functions, views, etc.
What are the rules for naming a table in MySQL?
Identifiers may begin with a digit but unless quoted may not consist solely of digits. Database, table, and column names cannot end with space characters.”
How do you name a database name?
In Object Explorer, expand Databases, right-click the database to rename, and then click Rename. Enter the new database name, and then click OK. Optionally, if the database was your default database, see Reset your default database after rename.
Why are naming conventions used?
Why use naming conventions? Naming records consistently, logically and in a predictable way will distinguish similar records from one another at a glance, and by doing so will facilitate the storage and retrieval of records, which will enable users to browse file names more effectively and efficiently.
What is MySQL schema?
MySQL Schema. In MySQL: Conceptually, a schema is a set of interrelated database objects, such as tables, table columns, data types of the columns, indexes, foreign keys, and so on. In MySQL, physically, a schema is synonymous with a database.
How do I rename a table in SQL Server?
Using SQL Server Management Studio. To rename a table. In Object Explorer, right-click the table you want to rename and choose Design from the shortcut menu. From the View menu, choose Properties. In the field for the Name value in the Properties window, type a new name for the table.
How do you rename field in SQL?
Find the field that you would like to rename (again “dob”) and right click it. Select “Rename Field”. Type in the new field name (“date_of_birth”) and hit “Enter”. Select “All documents in collection” from the dropdown box. Click “Rename”.