A key is the name of a variable in an array ($array["key"]) and the index is the position it's at ($array = ["key" => 0], the index would be 0).
Keys and indices are the same if the array is not associative though ($array = [true], the key holding the value true is named 0 and is at index 0).
The backspace key deletes to the left of the cursor, and the delete key deletes to the right of the cursor.
A session key is a temporary encryption keyused between two principals.A master key is a long-lasting key that isused between a key distribution centre and aprincipal for the purpose of encoding thetransmission of session keys.Typically, the master keys are distributed bynoncryptographic means.
WEP64 uses a 64-bit encryption key, and WEP128 uses a 128-bit key.
print screen key takes almost a picture of what is currenly on your compuer screen
The key of G-sharp minor has 5 sharps (it's the relative to B major). G-flat minor is a key that only exists in theory, because that key signature would contain 9 flats. The limit on flats or sharps in a key is 7.
index file is organized with the help of any key as index number at rondomly but index sequencial file organized with the help of any index sequentialy rajesh patel
Primary key is a type of unique index with no null constraint on the columns involved. There can only be one Primary key whereas you can create other unique indexes on the table.
Dense Index: An index record appears for every search key value in file. This record contains search key value and a pointer to the actual record. Sparse Index: Index records are created only for some of the records. To locate a record, we find the index record with the largest search key value less than or equal to the search key value we are looking for. We start at that record pointed to by the index record, and proceed along the pointers in the file (that is, sequentially) until we find the desired record. - - (ref: http://sawaal.ibibo.com/computers-and-technology/difference-between-sparce-index-dence-index-773764.html)
what is the key difference between a protosun and the real sun?
There is no difference.
A stored procedure is a precompiled set of SQL statements that can be executed repeatedly, helping to streamline database operations and improve performance. On the other hand, an index is a database structure that increases the speed of data retrieval operations by quickly locating the rows in a table. Stored procedures are used to encapsulate logic for performing tasks, while indexes are used to optimize data retrieval.
primary key: primary creates a clustered index on the column and it doesn't allow null values. unique key: unique key creates non clustered index by default.it allows "one null value". foreign key: A foreign key (FK) is a column or combination of columns used to establish and enforce a link between the data in two tables. Fore More information, you can visit this website:http://www.iyogibusiness.com
Index key
rend lake is located at what index key
map index: Graphic key primarily designed to give the relationship between sheets of a series, their coverage, availability, and further information on the series.
intermolecular attractions
intermolecular attractions