Question

Difference between simple indexing and compound indexing

Answer 1

compound indexing uses simple divisions similar to a clock face.

Answer 2

Answer:

Unlike single field index in which indexing is done on a single field, Compound Indexes does indexing on multiple fields of the document either in ascending or descending order i.e. it will sort the data of one field, and then inside that it will sort the data of another field.

Explanation:

Simple indexing is used to obtain a greater number of divisions that cannot be obtained by direct indexing. It is also called plain indexing. This operation may be performed in both simple and universal index heads. Simple indexing can be used for all divisions up to 50, even numbers up to 100 except 96.Like a single index, a composite index is also a data structure of records sorted on something. But unlike a single index, that something is not a field, but a concatenation of multiple fields. For example, returning to our users table example: ID | first_name | last_name | class | position |

Milling operations sometimes, require the rotation of job correct to fractions of minutes, for each groove, slot etc., to be cut evenly on the job surface. The accuracy of spacing of teeth is very important particularly when the work is of precision character e.g., gear teeth, shafts, cutter teeth etc.

The operation of rotating the job through a required angle between two successive cuts is termed as indexing. This is accomplished with the help of a milling attachment known as dividing head, which is an accessory to the milling machine. It helps to divide the job periphery into a number of equal divisions, i.e., square, hexagonal octagonal, etc.

#SPJ2

Learn more about this topic on:

https://brainly.in/question/3158919

Answer 3

Answer:

Unlike single field index in which indexing is done on a single field, Compound Indexes does indexing on multiple fields of the document either in ascending or descending order i.e. it will sort the data of one field, and then inside that it will sort the data of another field.

Explanation:

Simple indexing is used to obtain a greater number of divisions that cannot be obtained by direct indexing. It is also called plain indexing. This operation may be performed in both simple and universal index heads. Simple indexing can be used for all divisions up to 50, even numbers up to 100 except 96.Like a single index, a composite index is also a data structure of records sorted on something. But unlike a single index, that something is not a field, but a concatenation of multiple fields. For example, returning to our users table example: ID | first_name | last_name | class | position |

Milling operations sometimes, require the rotation of job correct to fractions of minutes, for each groove, slot etc., to be cut evenly on the job surface. The accuracy of spacing of teeth is very important particularly when the work is of precision character e.g., gear teeth, shafts, cutter teeth etc.

The operation of rotating the job through a required angle between two successive cuts is termed as indexing. This is accomplished with the help of a milling attachment known as dividing head, which is an accessory to the milling machine. It helps to divide the job periphery into a number of equal divisions, i.e., square, hexagonal octagonal, etc.

#SPJ2

Learn more about this topic on:

https://brainly.in/question/3158919