The following are limitations of the current release.

LimitValue
#Tables per DB10,000
#Columns per table1,024
#Indexes per table1,024
Max row length1,007,000 bytes
Max SQL statement length2,097,152 bytes
Max VARCHAR size4,096 chars
Max CHAR size255 chars
Max CHAR/VARCHAR index column size239 bytes
Max NUMERIC index column precision464