32 Matching Annotations
  1. Feb 2022
  2. Dec 2021
  3. Aug 2021
  4. Feb 2021
  5. Nov 2020
    1. A Wikipedia kifogása az iTA szócikkel kapcsolatban

      Mint Wikipedia szerkesztésért "felelős" jelzem: ne törődj ezzel! Nem számít túlzottan, ha majd az "supervisor"-ok mégis jeleznek (amit nekem fognak), teszek valamit. A tag törölhető - szerintem.

  6. May 2020
    1. <div class="templates:surround?with=templates/page.html&amp;at=content"> <h1>Table of Contents</h1> <div data-template="app:toc"/> </div>

      This seems to combine two different ways of HTML templating:

      • class
      • data-tag

      Should it be done in this way?

    1. Collections tile which will open the Collection Browser. Navigate to the application root directory /db/apps/thun-demo, click on the New Collection icon, enter pages as name and click ok.

      This seems to be outdated. AFAIK, the way now is to use DB Manager in eXide.

    1. Using AWS SCT to convert objects (tables, indexes, constraints, functions, and so on) from the source commercial engine to the open-source engine. Using AWS DMS to move data into the appropriate converted objects and keep the target database in complete sync with the source. Doing this takes care of the production workload while the migration is ongoing.

      DMS vs SCT

      data migration service vs schema conversion tool

      DMS source and target db are the same

    1. By default, Amazon Redshift has excellent tools to back up your cluster via snapshot to Amazon Simple Storage Service (Amazon S3). These snapshots can be restored in any AZ in that region or transferred automatically to other regions for disaster recovery. Amazon Redshift can even prioritize data being restored from Amazon S3 based on the queries running against a cluster that is still being restored.

      Redshift is single az

  7. Apr 2020
    1. RPO limits how far to roll back in time, and defines the maximum allowable amount of lost data measured in time from a failure occurrence to the last valid backup. RTO is related to downtime and represents how long it takes to restore from the incident until normal operations are available to users

      RPO RTO

    1. While SimpleDB has scaling limitations, it may be a good fit for smaller workloads that require query flexibility. Amazon SimpleDB automatically indexes all item attributes and thus supports query flexibility at the cost of performance and scale.

      Simple DB vs DynamoDB

  8. Nov 2019
    1. I wonder, what else do we need files for?

      interestingly with it's then new mobile devices that's what apple thought! they came to this from ui / "sales" perspective though

  9. Nov 2018
  10. Oct 2018
  11. Sep 2018
  12. Sep 2016
  13. Feb 2016