oracle11g - Functions not present in Teradata -


i want know functions present in oracle 11g missing (or has no replacement) in teradata 14.x?

i don't know oracle can little teradata side.

in teradata @ functions in td_sysfnlib , syslib databases. find (or not find) of functions looking for.

there optional oracle-like functions dba may or may not have installed in teradata. way know sure available look.

in teradata query dbc.tablesv tablekind f, or r. decode tablekind is:

  • t data table
  • v view
  • m macro
  • j journal table
  • i join index table
  • p stored procedure
  • g trigger
  • f scalar udf
  • a aggregate udf
  • n hash index table
  • u user-defined data type
  • h instance or constructor method
  • e external stored procedure
  • r table function
  • x authorization

there other system views in dbc can query info.


-

Popular posts from this blog

Apache NiFi ExecuteScript: Groovy script to replace Json values via a mapping file -

i working apache nifi 0.5.1 on groovy script replace incoming json values ones contained in mapping file. mapping file looks (it simple .txt): header1;header2;header3 a;some text;a2 i have started following: import groovy.json.jsonbuilder import groovy.json.jsonslurper import java.nio.charset.standardcharsets def flowfile = session.get(); if (flowfile == null) { return; } flowfile = session.write(flowfile, { inputstream, outputstream -> def content = """ { "field1": "a" "field2": "a", "field3": "a" }""" def slurped = new jsonslurper().parsetext(content) def builder = new jsonbuilder(slurped) builder.content.field1 = "a" builder.content.field2 = "some text" builder.content.field3 = "a2" outputstream.write(builder.toprettystring().ge...
Read more

node.js - How do I prevent MongoDB replica set from querying the primary? -

read-operations-only: is there way have mongodb replica set, make mongodb instance on box connected to, mongodb gets queried? i have 3 ec2 instances behind aws load balancer. on each ec2 instance runs mongodb, part of replica set. i have express endpoints on nodejs , connect replica set follows mongodb.mongoclient.connect('mongodb://1.1.1.1,2.2.2.2,3.3.3.3.', function (err, db) { if (err) { complete('{}'); } else { i distribute load of queries evenly across 3 instances of mongodb replica set instead of default having queries routed ec2 instance primary mongodb defined, because destroys point of load balancer (which balance load of queries across 3 instances evenly). my understanding when connecting mongodb replica set, primary instance selected unless primary instance down, , therefore purpose of every secondary instance serve backup. in example people call hot,cold,cold. because there 2...
Read more