Examples of 'unique index' in a sentence
Meaning of "unique index"
unique index - This phrase often pertains to a distinct identifier or reference point within a specific context or database. It signifies a singular and individualized value that distinguishes an item, record, or entity from others
How to use "unique index" in a sentence
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unique index
A primary key is clustered unique index by default.
Unique index on the unique key or primary key.
Each figure has its own unique index.
A unique index is created automatically when adding a unique constraint.
Through the use of a unique index.
A unique index can be applied automatically when the primary key is defined.
Index cardinality is the number of unique index key values.
A unique index does not allow any duplicate values to be inserted into the table.
The cue number is utilized as a unique index to the record.
Specifying a unique index makes sense only when uniqueness is a characteristic of the data itself.
Question on unique index.
The mechanism used to enforce the constraint is called a unique index.
You are trying to create a unique index on a field with duplicates.
Two rows can both contain all nulls without violating a unique index.
This unique index consists of stocks that have been increasing the dividend payouts over time.
See also
There are no remarkable differences between the unique constraint and a unique index independent of a constraint.
A PRIMARY KEY is a unique index where all key columns must be defined as NOT NULL.
The layers in the feature service must have a globalid column with a unique index.
All streaming options come from a unique index system to watch the movie on this website.
Two rows can both contain all nulls and not violate a unique index.
Relational databases assume a unique index is applied to a table 's primary key.
Any given basis set may be ordered so that each function can assigned a unique index.
A unique index is automatically created when you define a primary key or unique constraint,.
Each new packet is provided with a unique index by the RSS.
Creating a unique index ( preferably by creating a UNIQUE constraint ) is recommended in this case.
Each relative amplitude and phase vector in the codebook Cθ may be assigned a unique index.
For more information, see Unique Index Design Guidelines in this guide.
Thus, every unique key is a key of a unique index.
Similarly, it is possible to have a unique index ( only if they include partition key ).
In some embodiments, each specific solid support size, for example, bead size receives a unique index.
What 's the difference between a unique index and a unique constraint?
The optional index generation module 310 includes code and routines for generating a globally unique index.
The manufacturer specifies a unique index number " XYZ " to identify his product.
To work around this problem, add a primary key or a unique index to the linked table.
The optional index generation module 310 generates a globally unique index for each message.
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Special issues unique to frail older men
Unique reference identifying a particular consignment of goods
Your company is unique and so is our approach
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The composition of the index is reviewed monthly
This index can be determined by a portable monitor
The aggregate income index is disposable income
