Useful functional modules in SAP BI

Below the some of the useful functional modules in SAP BI

RRMX_WORKBOOK_DELETE	Delete BW Workbooks permanently from Roles & Favourites
RRMX_WORKBOOK_LIST_GET	Get list of all Workbooks
RRMX_WORKBOOK_QUERIES_GET	Get list of queries in a workbook
RRMX_QUERY_WHERE_USED_GET	Lists where a query has been used
RRMX_JUMP_TARGET_GET	Get list of all Jump Targets
RRMX_JUMP_TARGET_DELETE	Delete Jump Targets
MONI_TIME_CONVERT	Used for Time Conversions.
CONVERT_TO_LOCAL_CURRENCY	Convert Foreign Currency to Local Currecny.
CONVERT_TO_FOREIGN_CURRENCY	Convert Local Currency to Foreign Currency.
TERM_TRANSLATE_TO_UPPER_CASE	Used to convert all texts to UPPERCASE
UNIT_CONVERSION_SIMPLE	Used to convert any unit to another unit. (Ref. table : T006)
TZ_GLOBAL_TO_LOCAL	Used to convert timestamp to local time
FISCPER_FROM_CALMONTH_CALC	Convert 0CALMONTH or 0CALDAY to Financial Year or Period
RSAX_BIW_GET_DATA_SIMPLE	Generic Extraction via Function Module
RSAU_READ_MASTER_DATA	Used in Data Transformations to read master data InfoObjects
RSDRI_INFOPROV_READ	Used to read Infocube or ODS data through RFC
RSDRI_INFOPROV_READ_DEMO
RSDRI_INFOPROV_READ_RFC
DATE_COMPUTE_DAY	Returns a number what day of the week the date falls on.
DATE_TO_DAY
DATE_GET_WEEK	Will return a week that the day is in.
RP_CALC_DATE_IN_INTERVAL	Add/Subtract Years/Months/Days from a Date.
RP_LAST_DAY_OF_THE_MONTHS	Determine Last Day of the Month.
SLS_MISC_GET_LAST_DAY_OF_MONTH
RSARCH_DATE_CONVERT	Used for Date Converstions. We can use in Info Package routines.
RSPC_PROCESS_FINISH	To trigger an event in process chain
DATE_CONVERT_TO_FACTORYDATE	Returns factory calendar date for a date
CONVERSION_EXIT_PDATE_OUTPUT	Conversion Exit for Domain GBDAT: YYYYMMDD  -> DD/MM/YYYY
CONVERSION_EXIT_ALPHA_INPUT	Conversion exit ALPHA, external->internal
CONVERSION_EXIT_ALPHA_OUTPUT	Conversion exit ALPHA, internal->external
RSPC_PROCESS_FINISH	Finish a process (of a process chain)
RSAOS_METADATA_UPLOAD	Upload of meta data from R/3
RSDMD_DEL_MASTER_DATA	Deletion of master data
RSPC_CHAIN_ACTIVATE_REMOTE	To activate a process chain after transport