Meaning of "Grant Alter to <User>" ? Merge error handling MERGE for Remote Table Merge for soft delete - Datawarehouse MERGE ON 1=0 Merge overlapping date ranges, keep adjacent in tact Merge statement conflict
Check constraint • Not Null constraint, which is really a special case of a Check constraint 3.1 Primary Key The PRIMARY KEY of a table constrains a single column, or set of columns, to a unique and mandatory value—mandatory, meaning that no column in the primary key can ever be null...
Let’s assume we have (say) 500 table partitions meaning we must therefore have 500 local index partitions as well. When we insert a new value for our unique index for value B, it will attempt to do so in the corresponding local index partition as governed by the value A for the new...
Reference has been made throughout this specification to “an example,”“alternative examples,”“at least one example,”“an implementation,” or “an example implementation” meaning that a particular described feature, structure, or characteristic is included in at least one implementation of the...
“Functional Specification” folder are restricted to storage into a functional_spec table. Physical constraints may be exclusive, meaning that the table or partition is exclusively used to store files only from that specified directory. Physical constraints may be inclusive, meaning that data from ...