myNoSQL • NoSQL Databases and Polyglot Persistence: A Curated Guide NoSQL Databases and Polyglot Persistence: A Curated Guide featuring the best NoSQL news, NoSQL articles, and NoSQL links covering all major NoSQL databases and following closely all things related to the NoSQL ecosystem. Everything you need and want to ..
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MySQLのmy.cnf に日本語コメントを入れてみた | QK ども、すっかり暑くなりましたね。夜暑くて、寝つきが悪く、この季節は、本当にどろどろした朝をむかえます。 なるべくであればクーラーは使いたくないのですが、とにかく快眠することを優先で考えるのであれば、やはり使っちゃいますよね ...
So how many columns can a single table have anyway? | DBMS 2 : DataBase Management System Services I have a client who is hitting a 1000 column-per-table limit in Oracle Standard Edition. As you might imagine, I'm encouraging them to consider columnar ... Hi Curt. I didn’t really understand from your answer how would using thousands of columns in one t
Netezza vs. conventional data warehousing RDBMS | DBMS 2 : DataBase Management System Services […] information is stored in data pack nodes,* one per data pack. If you’re familiar with Netezza zone maps, data pack nodes sound like zone maps on steroids. They store maximum values, minimum values, and […]
Neo4j - a Graph Database that Kicks Buttox - High Scalability - Am I totally missing something? I've implement graphs in a relational db many times. The keys are small, the queries are fast, but the sql can be a biatch: create table Node (node_id numeric primary key, label varchar(128) not null) create table Relations
The Secret to 10 Million Concurrent Connections -The Kernel is the Problem, Not the Solution - High Now that we have the C10K concurrent connection problem licked, how do we level up and support 10 million concurrent connections? Impossible you say. Nope, systems right now are delivering 10 million concurrent connections using techniques that are as rad
Comparison of relational database management systems - Wikipedia, the free encyclopedia Note (1): Firebird 2.x maximum database size is effectively unlimited with the largest known database size >980 GB. Firebird 1.5.x maximum database size: 32 TB. Note (2): Limit is 10 38 using DECIMAL datatype. Note (3): InnoDB is limited to 8,000 bytes ..
Big data architecture took on wider processing role in 2014 The year 2014 saw progress in big data architecture development and deployment, as users gained more experience with NoSQL alternatives to relational databases, and Hadoop 2 gained traction for operational analytics uses beyond the distributed processing
Optimisation basique d'une base de données MySQL | WebStrat Pas de formule magique, l'optimisation d'une base dépend de l'usage qui est en fait. Voici un guide simple pour optimiser rapidement une base.
