Athena uses a distributed SQL engine, Trino, to run queries on objects stored in S3, represented as Hive tables. After setting up a table, you can use Athena to query your S3 objects. You can process multiple S3 objects in a single query or even use join operations and window func...
Cache plugins clean most of it, but WP-Optimize lets you delete tables left behind by old plugins. In the process of doing this, you can also see specific plugins/modules adding overhead. In which case, consider disabling these modules unless you actually need them. 13. Install Redis Or M...
Query Monitor– find your slowest loading plugins in the “queries by components” tab. Can also be used to find slow queries, scripts, and other things slowing down your website. Just make sure you delete Query Monitor when you’re done since the plugin itself can also increase CPU. Chrom...
In addition to streamlining operations, AI can also be used to improve decision-making by analyzing data and providing insights that can help businesses make informed choices. For example, AI can analyze trends in customer behavior to help businesses optimize their marketing strategies or forecast dem...
I find these trending graphs very useful and they are available in Query Analytics as we continuously digest and analyze queries. We can see that only for the last month amount of rows this query examines increased from ~130K to ~180K. So, the obvious question is how to optimize this que...
Hi Team, I want to optimize the Presto, I have to perform optimization at run time means without restarting the Presto Server so for this reason I am using Presto Session Properties. I can set session properties when I am firing the quer...
The accelerator library also provides an implementation of Spark’s shuffle that can leverage UCX to optimize GPU data transfers keeping as much data on the GPU as possible and bypassing the CPU to do GPU to GPU transfers. To enable this GPU acceleration, you will need: ...
It uses LLVM to optimize the local code in compilation query plans. More powerful data query and analysis addresses service pain points and improves user experience. Application is out of the box and takes just a few minutes so you no longer need to look for a warehouse to buy. Simpler ...
On top of that, it’s safe to say that SQL has also been embraced by newer technologies, such as Hive, a SQL-like query language interface to query and manage large datasets, or Spark SQL, which you can use to execute SQL queries. Once again, the SQL that you find there will differ...
Trino stands out for its ability to optimize queries across various data layers, whether specialized databases or object storage. It aims to minimize data transfer by pushing down queries to retrieve only the essential data required. This enables Trino to join datasets from different sources, perform...