It reminds me of when I did my Master's Degree. I was doing Microsoft #SQL_Server through their GUI interface while also taking some MySQL courses through the local community college.
Using the GUI, I'd be in the process of constructing a query and need to look at some information ... for example the structure of a table ... in order to complete the query. In the GUI, everything was modal dialog boxes, so it was *back out of everything* then look for needed data, then go through the steps to get back where I previously was, and enter the query with the acquired information.
Using the mysql commandline, it was ... enter a query to view the table and / or database schema, write your query. If necessary, open a 2nd window and use one for writing long queries and the other for exploration which helps write those queries.
Yes, our web dev instruction was corporation centered, so we used Java Servlets and JSPs in Apache #Tomcat on #Windows ... and SQL Server as the database. I think we used #Apache HTTP Server(also on Windows), but it is possible we did do something with Microsoft #IIS.
@fu Someone probably already mentioned it, but there was a while when #Apache #OpenOffice was in stasis ... even security holes were not getting patched. Up until then, I had OpenOffice (formerly OOo [OpenOffice.org]) on some computers, and #LibreOffice on others (and occasionally both), but at that point, I switched completely.
To be honest, I preferred #KOffice until they changed it on the way to becoming #Calligra.
A short, very general overview. Mentions HDFS, YARN, MapReduce, and Hadoop Common as primary modules in Hadoop. Finishes up by talking about Google data analytics products.
@musicman I have no experience with #Atlassian #Confluence. I've seen it used as a wiki on a couple of #Apache projects, but that's all. I've heard rumors that it is difficult to use.
@musicman I just glanced at "the Oozie site":{http://oozie.apache.org/}. It is a workflow scheduler for Hadoop, but they neglect to explain how and why they named it Oozie. At least projects like "Forrest":{http://forrest.apache.org/} (now retired) and "Gump":{http://gump.apache.org/} do this, so I'd expect it for something with a name like Oozie.
@musicman You’re right. And if I’m an enterprise user of something older, it might make me want to pull the records to see whether #Cassandra has been at the root of a lot of issues. OTOH, also as an enterprise user, if $COMPANY has already committed to using #Apache Cassandra, this might be “it is getting better, so now’s the time to go all in” time.
@musicman RE: their rival #ApacheSSL, all #DDG found was a Sourceforge project for the Win32 version. Even that hasn’t seen an updated release in a decade ( last code change was 2015 ).
@musicman I don’t know, but I could guess that #Apache #mod_ssl probably has versions because they pull in #OpenSSL, which has versioned security releases. Whenever these openssl versions become incompatible, things that hook into it, such as mod_ssl, need to release a new version that is compatible with the new one.
(I guess its rival #ApacheSSL must be completely dead now. I’ve not seen it mentioned anywhere in several years. Also not heard from is #mod_gnutls, which I used on my first self-hosted instance.)