Results for RANK


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SQL Reference, 9i Release 2 (9.2.0.2)

Functions, 2 of 177

RANKREGR_ (Linear Regression) Functions

SQL Reference, 9i Release 2 (9.2.0.2)

Functions, 95 of 177

RANK, semantics, and restrictions Purpose RANK calculates the rank of a value in a group of values. Rows … with equal values for the ranking criteria receive the same rank. Oracle then adds the number of tied … rows to the tied rank to calculate the next rank. Therefore, the ranks may not be consecutive

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

RANK and DENSE_RANKThe RANK and DENSE_RANK functions allow you to rank items in a group, for example, finding the top … by the following syntax: RANK ( ) OVER ( [query_partition_clause] order_by_clause ) DENSE_RANK … ( ) OVER ( [query_partition_clause] order_by_clause ) The difference between RANK and DENSE_RANK is that … were in

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

Hypothetical Rank and Distribution Functionsrank of a row, if the row was hypothetically inserted into a set of other rows? This family of … RANK, DENSE_RANK, PERCENT_RANK or CUME_DIST of the row as if it was hypothetically inserted into the group.

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

Hypothetical Rank and Distribution Syntax[RANK | DENSE_RANK | PERCENT_RANK | CUME_DIST]( constant expression [,...] ) WITHIN GROUP ( ORDER … options will be available for each expression in the ORDER BY. Example 19-13 Hypothetical Rank and … , you can calculate the RANK, PERCENT_RANK and CUME_DIST for a hypothetical sweater with a price of … prod_subcategory, RANK(50)

OLAP Developer's Guide to the OLAP API, 9i Release 2 (9.2.0.2)

Making Queries Using Source Methods, 4 of 8

Selecting Values Based on RankWhen a Source is sorted according to some attribute (or attributes), then the position of the values of the Source represents a kind of ranking -- the so-called unique ranking. There are many other types of rankings that are not unique and that are called variant rankings.

SQL Reference, 9i Release 2 (9.2.0.2)

Functions, 2 of 177

PERCENTILE_CONTPERCENTILE_DISC RANK

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

Ranking FunctionsA ranking function computes the rank of a record compared to other records in the dataset based on … the values of a set of measures. The types of ranking function are: RANK and DENSE_RANK CUME_DIST and PERCENT_RANK NTILE ROW_NUMBER

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

PERCENT_RANKis similar to CUME_DIST, but it uses rank values rather than row counts in its numerator. Therefore … , it returns the percent rank of a value relative to a group of values. The function is available in … many popular spreadsheets. PERCENT_RANK of a row is calculated as: (rank of row in its partition … row(s) with a rank

OLAP Developer's Guide to the OLAP API, 9i Release 2 (9.2.0.2)

Making Queries Using Source Methods, 4 of 8

Average Rankingthat share the same value for the attribute). All ties are given the same rank, which is equal to the … average unique rank for the tied values. Example¬†6-13 code ranks values in different ways where the … Source (named base ) whose values you want to rank has two inputs named input1 and input2. Example 6

OLAP Developer's Guide to the OLAP API, 9i Release 2 (9.2.0.2)

Making Queries Using Source Methods, 4 of 8

nTile Ranking, where the bucket with rank k is of size. The ntile rank is equivalent to the formula ceiling … ) whose values you want to rank has two inputs named input1 and input2. Example 6-16 nTile Ranking

OLAP Developer's Guide to the OLAP API, 9i Release 2 (9.2.0.2)

Making Queries Using Source Methods, 4 of 8

Maximum RankingSource that share the same value for the attribute). All ties are given the same rank, which is the … maximum possible rank. Example¬†6-12 ranks values in different ways where the Source (named base … ) whose values you want to rank has two inputs named input1 and input2. Example 6-12 Maximum Ranking

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

Bottom N RankingBottom N is similar to top N except for the ordering sequence within the rank expression. Using the

OLAP User's Guide, 9i Release 2 (9.2.0.2)

Manipulating Multidimensional Data, 3 of 4

Statistical OperationsStatistical operations include standard deviation, rank, and correlation. For example, the STDDEV

SQL Reference, 9i Release 2 (9.2.0.2)

Functions, 35 of 177

DENSE_RANKinformation on syntax, semantics, and restrictions Purpose DENSE_RANK computes the rank of a row in … an ordered group of rows. The ranks are consecutive integers beginning with 1. The largest rank value … is the number of unique values returned by the query. Rank values are not skipped in the event of … ties. Rows with equal

Supplied PL/SQL Packages and Types Reference, 9i Release 2 (9.2.0.2)

DBMS_OLAP, 2 of 2

SYSTEM.MVIEW_EVALUATIONS- VARCHAR2(30) Name of an exiting materialized view in this database RANK NOT NULL NUMBER Rank of

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

Top N RankingYou can easily obtain top N ranks by enclosing the RANK function in a subquery and then applying a … (amount_sold), '9,999,999,999') SALES$, RANK() OVER (ORDER BY SUM(amount_sold) DESC ) AS

OLAP Developer's Guide to the OLAP API, 9i Release 2 (9.2.0.2)

Making Queries Using Source Methods, 4 of 8

Minimum RankingSource that share the same value for the attribute). All ties are given the same rank, which is the … values you want to rank has two inputs named input1 and input2. Example 6-11 Minimum Ranking Source

Data Warehousing Guide, 9i Release 2 (9.2.0.2)

SQL for Analysis in Data Warehouses

19 SQL for Analysis in Data WarehousesInverse Percentile Functions Hypothetical Rank and Distribution Functions WIDTH_BUCKET Function User-Defined Aggregate Functions CASE Expressions

Data Mining Concepts, 9i Release 2 (9.2.0.2)

ODM Sample Programs

A.5.9 Sample_AttributeImportanceUsage.property, upperBound = 0.02 Specify 3 to select attributes by rank from a list sorted in descending order by … Importance, above or below a given rank Example: the first five entries from the list: threshold = 5 … , aboveThreshold = true Specify 4 to select attributes by rank from a list sorted in descending order by … Importance, between





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