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Exchange reuse across all subquery levels

0 Answers

0 Votes

101 Views

asked by

Mallik on Jul 7, '20

spark-sql·optimization·query

Is there a command to display the access rights of all the objects in a database?

0 Answers

0 Votes

154 Views

asked by

RohitNair on Apr 9, '20

metadata·query·spark objects

Why does this count query not work?

1 Answer

0 Votes

392 Views

answered by

dbroil on Mar 16, '20

query·count

Are there any best practices for working with the same expensive join repeatedly?

2 Answers

1 Votes

3.1k Views

answered by

liamhardy on Oct 4, '19

cache·partition·query·broadcasthashjoin·persist

boris.boutkov

ODBC retrieval of large result sets is painfully slow

1 Answer

0 Votes

882 Views

answered by

dsdude on Sep 16, '19

performance·optimization·odbc·query·network

SQL query via REST?

2 Answers

0 Votes

1k Views

answered by

Tom Bailey on Aug 29, '19

sql·query·rest

Exercise querying files - dbc Dataframes Azure

0 Answers

0 Votes

398 Views

edited by

fede on Jun 13, '19

azure databricks·parquet files·query·cannot download data from or access azure databricks filestore·exercise

How to write these two queries in hive

0 Answers

0 Votes

472 Views

asked by

mark donald on Dec 9, '17

sql·hive·big data·hiveql·query

Why are my JDBC Redshift queries hanging?

1 Answer

2 Votes

1.5k Views

commented by

Katrine B. on Sep 15, '17

aws·jdbc·redshift·ec2·query

travis
Katrine B.

Looking for a tool similar to toad as a query tool for hbase?

0 Answers

0 Votes

569 Views

asked by

dorbendov on Jun 20, '17

sql·hbase·ui·query·gui

Is it possible to query Spark SQL metadata?

2 Answers

0 Votes

2.9k Views

answered by

rxin on Oct 17, '16

spark sql·metadata·query

How do I escape a query string in Spark SQL?

2 Answers

0 Votes

12.9k Views

answered by

antoniosarco on May 4, '16

spark sql·spark-sql·sparksql·query·filter

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