0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the explanation for the components of database systems?
A Database consists of the following components.Schema - A Schema is a logical grouping of a set of database tablesTable - A table is a logical sub unit of information that is split up into rows and columns - much like the MS XL spreadsheetAll the data that is stored in a database is organized into tables and schemas.Apart from this, a database can have:ViewsFunctionsStored Proceduresetc
What is meant database administration?
Database management system is a software system (set of programs) that is used for the management of databases. Now to understand Database management system it is necessary to know about databases. Database is a data structure used to organize related data. In databases data is stored in such a way that it can be easily accessed and changed easily. Normally a database is a collection of tables. A table itself can also be called as database and Table is a collection of columns and rows. Database administration is a method of tending to or managing the affairs of electronic data and the person who perform these activities is called Database Administrator. A database administrator (DBA) is responsible for the design, implementation, maintenance and repair of an organization's database.
What should a database always contain?
Information
What is a database made up?
Database comprises of records that are related to each other. In database the data is stored in the form of tables, are called database tables .
Create a database without a computer?
The name for this is a list. Databases are records (lines and columns) in a big sheet. There are descriptions for what goes into what field, and automated actions for bringing the list data back out.
What is a database that stores data in tables that consist of rows and columns?
A relational database.
Tables have records which are columns and fields which are rows?
No. In a database table the records are in rows and the fields are in columns.
What is made up of related records in a database?
columns
Space inside a database is organized into WHAT and WHAT?
tables and columns
What is freeze panes?
a freeze pan takes selected rows or columns and then freezes them into place.
How many columns and rows does a table have?
A table in a database can have multiple columns (fields) and multiple rows (records). The number of columns and rows in a table can vary depending on the database design and the amount of data being stored.
Which cell should be active if you wish to freeze the headings in rows 1 to 3 and columns A to C?
Freeze Panes freezes all rows above the active cell and all columns to the left of it. So in this case you would make C10 the active cell.
Can you add new columns to a database after creating the structure?
Columns are added to a table, not a database (which is a collection of tables). Adding a column to a table is achieved by using the Alter Table SQL command.
A row of data in a database is called?
In database the data is stored in the form of a table. A table can be seen as some number of rows and columns. And the row of the database table is called a record .
What is each row called in a database?
In database the data is stored in tables called database tables. These tables have rows and columns. Each row is called a tuple.
Is it usually best to use columns rather than rows for the most abundant data in the worksheet?
In a worksheet data should normally be laid out like a database, in a tabular format where possible. So data of the same type, should be organised in columns, like fields in a database. Data relating to one particular entity should be organised in rows like a record in a database. In some cases it could be organised in either way, depending on the nature of the data and what the user wants to be able to get from it.
Record in Database?
A simple table showing fields (columns) and records(rows).
