0
What else can I help you with?
What is an artificial key?
An artificial key is a surrogate key, often an auto-incremented numeric value, used to uniquely identify records in a database when a natural key is not available or appropriate. Artificial keys are generated and managed by the database system, providing a simple and efficient way to uniquely identify records.
What is key attribute and non key attributes?
A key attribute is an attribute that uniquely identifies a record in a database table. Non-key attributes are attributes that are not used to uniquely identify records, but provide additional information about the data.
The foreign key uniquely identifies a record in a table T or F?
False. A foreign key is a primary of one table that is in another table. A foreign key can be repeated, so it does not uniquely identify records in the table where it is a foreign key.
What following records are considered vital records?
Black Sabbath albums
What is A field that uniquely identifies a particular record in a table called?
A field that uniquely identifies a particular record in a table is called a primary key. The field or fields on which records are sorted is called the sort key.
Which type of database model connects data in different files through the use of a key field?
The relational database model connects data through the use of a key field, which is called a primary key in one table and a foreign key in another table. This key field establishes a relationship between different tables by uniquely identifying records.
Is it possible to create a table without assigning a primary key if yes state the disadvantages?
Yes, it is possible to create a table without a primary key. However, not having a primary key can make it difficult to uniquely identify individual records, potentially leading to data duplication or inconsistency. It can also affect the performance of queries that rely on identifying specific rows.
What a field that uniquely identifies each field?
A primary key is a field that uniquely identifies each record in a database table. It must have a unique value for each record and cannot have null values. This key is essential for enforcing data integrity and for efficiently retrieving and updating records.
A System of Records Notice is a group of records under the control of a DoD organization from which PII about an individual may be retrieved by the name of the individual or by some other identifying?
False
What is decongestion of records?
DECONGESTION is the process of identfiying and removed records from accummulated in order to create space.
How can I access free child support records?
To access free child support records, you can contact your state's child support agency or visit their website. You may need to provide identifying information and fill out a request form to obtain the records.
Identifying records versus non records is critical for successful erm implementation identify examples of records and non records by dragging the letters on the left to the appropriate descriptions?
records -signed and unsigned e-mails reflecting business decisions and decision memos sent via web-mail non records - reference materials and documents in coordination stage
