What is shortcut join in Business Objects?

Published by Charlie Davidson on

What is shortcut join in Business Objects?

A shortcut join is a join that provides an alternative path between two tables. shortcut joins improve the performance of a query by not taking into account intermediate tables, and so shortening a normally longer join path.

What is context in WEBI?

A reservations context is a grouping of all the objects that can be used in reservation queries. Contexts are defined in the universe by the universe designer. You can combine any objects within the same context to create a query. You can also combine objects in different contexts.

How do you fix a fan trap in Business Objects?

There are two ways to solve a fan trap problem. Create an alias for the table containing the initial aggregation, then use Detect Contexts (Tools > Detect Contexts) to detect and propose a context for the alias table and a context for the original table. This is the most effective way to solve the fan trap problem.

What is Loop IDT?

Loops occur when multiple paths join tables. The rows that are returned from the query are the intersection of the results for each path, so fewer rows are returned than expected. An alias table breaks a loop by using the same table twice in the query, once for each path.

What is Loop in Business Objects universe?

Loops is nothing but a closed path between tables. In other word, loop is a set of joins that defines a closed path through a set of tables in your universe designer schema. Loops occur when joins form multiple paths between universe structure tables.

What does #multivalue mean in Business Objects?

The #MULTIVALUE error is letting you know that there are multiple values within that measure but you have not provided enough detail in the rows to split the values correctly. This does not occur on all rows because in some cases there is no additional detail needed.

Which two are calculation context types?

There are different types of context: row context, query context, and filter context. Row context can be thought of as “the current row.” If you have created a calculated column, the row context consists of the values in each individual row and values in columns that are related to the current row.

What is aggregate aware function in Business Objects?

Aggregate Aware is one of the powerful functions in BO and very common / famous function in Business Objects Designer and reports. It will speeds up the execution of queries, improving the performance of SQL transactions using database Aggregate Tables.

What is Loop in SAP BO?

A loop is a set of joins that defines a closed path through a set of tables in a schema. Loops occur when joins form multiple paths between lookup tables. An example of a loop is shown below.

How do you resolve a loop?

Creating a context to resolve a loop….To detect loops in a schema:

  1. Verify that you have set cardinalities for all joins in the schema.
  2. Select Tools > Automated Detection > Detect Loops.
  3. Click the forward button to display the next loop and proposed solution.
  4. Click Close.

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