You can use the following formula to determine the size of a data dictionary RDAREA for which datadictionary of dbmanagement is specified in the create rdarea statement:
Size of data dictionary RDAREA = (![]() ![]() ![]() (bytes) |
The number of table storage pages is the sum of Formula 1 and Formula 2:
Formula 1 | ![]() |
Formula 2 | ![]() |
Use the following formula to determine the number of index storage pages:
Number of pages for index storage for the data dictionary tables# x 2 |
Key length (variable g#) | Number of key types (variable c#) | Average number of duplicate keys (variable d#) |
---|---|---|
12 | (a + c + e + g) x (b + 1) + 120 | 30 |
There is no need to add variable h, since no unique index is defined in the database state analyzed table or the database management table.