Implement the order by query in elf

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Reference no: EM132311456

Sort Queries in Elf

Goal of thesis

The goal of this thesis is to implement the ORDER BY query in Elf. To support our thesis work that is to implement ORDER BY query in Elf we are using one of the sorting technique in Elf, which is merge sort.

You need to prepare thesis work.

Propose one of the sorting technique that is merge sort to support the ordered by query in Elf.

This technique is already used in B-trees. In order to support Elf, you need to adapt the same technique of B-tree to Elf. Also use the merge sort algorithm in Elf and try to match the column order of Elf to the sorting order.

To implement this follow two steps.

1. Execute the order-by-query on first column in Elf that is root node.

2. Execute the order-by-query in intermediate columns in ELF.

They are.
Dimension list (intermediate columns).
Mono list (leaf nodes).

Verified Expert

In this assignment ,We studied the ELF and other structure of ELF.In this assignment,we have studied and write report on the B++ and order by query.We have write algorithm and description as per client requirement.There are different type concept which is implemented in the report and fulfill all the requirement of the client.

Reference no: EM132311456

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