Intergalactic Dataspeak

Highload++ 2013/10/28Copyright© 2013David Fetter david.fetter@disqus.comAll rights reserved.

SQLEverywhere!

Virtual Table Interface

Virtual Index Interface

SQL/MED

<DIGRESSION>

EXTENSIONS!

</DIGRESSION>

<PAST>

SQL/MED in PostgreSQL

contrib/dblink

SQL/MED in PostgreSQL

DBI-Link

Time Passes...

PostgreSQL 8.4

Infrastructure Only

PostgreSQL 9.0

More Infrastructure

PostgreSQL 9.2

ReadsANALYZE

</PAST>

<PRESENT>

A Disqus Hour50 GB raw log data

30 GB event data

100 million embed loads

...last week.

••••

PostgreSQL 9.3

WRITES!

Wrappers. Lots of Wrappers.

<SQL>

Oracle

MySQL

ODBC

</SQL>

<NoSQL>

CouchDB

Redis

</NoSQL>

<File>

file

file_text_array

</File>

<Creativity>

Twitter

LDAP

S3

</Creativity>

More!

PGXN

Multicorn

<New_Commands>

{CREATE | ALTER | DROP}FOREIGN DATA WRAPPER

{CREATE | ALTER | DROP}SERVER

{CREATE | ALTER | DROP}USER MAPPING

</New_Commands>

<INTROSPECTION>

Remote Partitioning

Expose information_schema.columns. Create view over them. Create foreign table generator.

•••

</INTROSPECTION>

</PRESENT>

<FUTURE>

<INTROSPECTION>

CREATE FOREIGNTABLE (…LIKE...)

More and better.

</INTROSPECTION>

Full SQL/MEDCompliance

The ever-interesting:Stuff I Never Thought Of

</FUTURE>

Большоеспасибо!

Highload++ 2013/10/28Copyright© 2013David Fetter david.fetter@disqus.comAll rights reserved.