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Temel Apache Cassandra Eğitimi

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Publisher : ANIL YILDIZ

Course Length : 44 mins

Course Language : Turkish

----------------------------------------------------- Cassandra indirme linki -----------------------------------------------------


- downloads.datastax.com/community/datastax-community-32bit_2.2.8.msi


----------------------------------------------------- Cassandra Ekle , Güncelle , Sil ve Listele Kodlarım -----------------------------------------------------



- CREATE KEYSPACE ARDA WITH REPLICATION={'class' : 'SimpleStrategy' , 'replication_factor':1};


- use ARDA;


- create table users(id varchar PRIMARY KEY, isim varchar, soyisim varchar);


- desc keyspace ARDA;


- desc table users;


- insert into users(id , isim , soyisim) values ('kullanici1','ANIL','YILDIZ');


- select * from users;


- alter table users add mail varchar;


- select * from users;


- update users set mail='nl.nl@gmail.com' where id='kullanici1';


- select * from users;


- insert into users(id , isim , soyisim ,mail) values ('kullanici2','ARDA','YILDIZ','ARDA@gmail.com');


- select * from users where id='kullanici2';


- create index on users(isim);


- alter table users add numaraveadres map<varchar , varchar>;


- select * from users;


- insert into users(id , isim , soyisim , mail , numaraveadres) values ('kullanici3','NAZIFE','YILDIZ','NAZIFE@gmail.com',{'28' : 'beylikduzu'});


- select id , isim , writetime(soyisim) from users;


- delete from users where id='kullanici1';




----------------------------------------------------- Cassandra Zaman Kodlarım -----------------------------------------------------