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Primary and secondary key in c and c plus plus?
There are no "primary and secondary keys" in c and c plus plus.
What is a secondary key in relational databases?
A secondary key is a field that is identified as being suitable for indexing the data such as a surname, It is used to sort the data in a different order to the primary key, A table can have many secondary keys in fact every field could be a secondary key. Hope this helps !
What is the difference between a candidate key an a secondary key?
A candidate key is a unique key that can uniquely identify each record in a database table, whereas a secondary key is a non-unique key used for data retrieval and indexing purposes. Candidate keys can be chosen as the primary key for the table, while secondary keys provide alternate ways to access and organize the data.
How many different keys can be used in a single sort?
In a single sort, you can use multiple keys, but typically the number of different keys is limited by the number of attributes or fields you want to sort by. Each attribute can serve as a key, and you can sort by one or multiple keys in a hierarchical manner (e.g., primary, secondary). The exact number of keys you can use depends on the sorting algorithm and the data structure employed, but generally, you can sort by as many keys as your system can handle efficiently.
The Purpose of the Trusted Platform Module is?
Store encryption keys that can be used to encrypt and decrypt secondary storage areas like the hard disk
What is the seventh key in the series Keys to the Kingdom?
The Seventh Key takes the form of a small, golden key. Unlike the other Keys, this Key is paramount, retaining its full, sovereign power anywhere in the House or Secondary Realms. Among its powers seem to be the ability to suppress the powers of other keys, and confer a greater power upon the wielder. It gives dominion over the Incomparable Gardens and Sunday.
How many white keys does a piano have?
There are 52 white keys and 36 black keys on piano, what makes total 88 keys. Most of the modern pianos have 88 keys.
How many keys dose a panio have?
The piano has a total of 88 keys (52 white keys and 36 black keys).
What is the plural of key?
The plural is keys.
What are indention keys?
Keys on a keyboard which mark the home keys.
How many keys in keyboard?
he keys on computer keyboards are often classified as follows:alphanumeric keys -- letters and numberspunctuation keys -- comma, period, semicolon, and so on.special keys -- function keys, control keys, arrow keys, Caps Lock key, and so on.
What are the keyboard symbols called?
Keys - as in a board of keys = keyboard
