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What is used to unique identify each record in a database?
The "primary key" is the identifier that database systems use to identify a record uniquely.
What is a common field in database?
A common field in a database is the "primary key". It is a unique identifier for each record in a database table and is used to uniquely identify each row. It is typically a numerical value or a combination of values that ensures each record is distinct from all others.
What is a primary field in ict?
In ICT, a primary field refers to the main data field in a database that is used to uniquely identify each record in the database. This field is usually designated as the primary key. It helps to ensure data integrity and consistency within the database by providing a unique identifier for each record.
What are the five steps to planning a database?
The basic steps in planning a database are as follows:Collect informationIdentify key objects or entitiesModel key objectsIdentify the types of information for each object or entityIdentify the relationships between objects or entities
Tool used to identify organisms already classified by taxonomists?
DNA barcoding is a tool used to identify organisms that have already been classified by taxonomists. This technique involves comparing a short, standardized gene sequence from an organism's DNA to a reference database to determine its species. DNA barcoding can help quickly and accurately identify organisms, especially when traditional morphological characteristics are not sufficient.
Is it true that access helps you organize and identify your database by using database properties?
Yes, the properties help to identify your file. Access has facilities in the Database Tools to show the full design of the database and analyse it.
What are the characteristics of an efficient database?
a) Identify and describe FIVE characteristics of an efficient database
What is the primary key field of a database?
its a unique key use to identify data in database
What is a virus signature database?
A database anti-virus scanners use to identify viruses. Basically a big list of hashes that uniquely identify a virus.
What are the key considerations for building strong and durable concrete foundation walls?
Key considerations for building strong and durable concrete foundation walls include proper site preparation, ensuring adequate reinforcement, using high-quality concrete mix, proper curing techniques, and regular inspections to identify and address any potential issues early on.
What is used to unique identify each record in a database?
The "primary key" is the identifier that database systems use to identify a record uniquely.
Why is a Key important in a database?
a key is important in a database because using of that key only we can identify a unique attribute.
How would you structure a database for tracking a family tree?
Identify the entities in the database Select the unique identifier/primary key Identify appropriate attributes Select the appropriate data types Create a recursive relationship Identify the cardinality of a relationship
What is used to uniquely identify a record in a database program?
index field
How are fingerprints stored in the database that is used by the computers that examine and identify prints?
i dont no
Identify the database model in which the process logic runs on an application server?
3-Tier
What is a database title?
A database title is the name given to a specific database to distinguish it from others. It is usually descriptive and provides information about the contents or purpose of the database. The title helps users easily identify and locate the database they need for their research or information retrieval.
