CREATE [OR REPLACE] USER [IF NOT EXISTS] user_specification [,user_specification] … [ REQUIRE {NONE | tls_option [[AND] tls_option] …} ] [ WITH resource_option [resource_option] … ] ; user_specification: username [authentication_option] authentication_option: IDENTIFIED BY ‘authentication_string’ | IDENTIFIED BY PASSWORD ‘hash_string’…
Most of you, if you run a query with more than 4096 characters, you’ll see error as below. SyntaxError: Unexpected token ILLEGAL I know lots of have below queries in mind ? 1) What is max size query…
Performs a left outer join to an unsharded collection in the same database to filter in documents from the “joined” collection for processing. Joins in MongoDB is introduced in MongoDB 3.2 with $lookup aggregate. Compared to SQL server it is…
[ root @ DBVERSITY: /opt/ycsb/ycsb ] ll -lhtr total 6.9M -rw-r–r– 1 1000545644 2000048971 3.0K Jan 3 2014 workloada -rw-r–r– 1 1000545644 2000048971 209 Jan 3 2014 root.iml -rw-r–r– 1 1000545644 2000048971 952 Jan 3 2014 README -rw-r–r– 1…
As front-end developers, our job is, essentially, to turn designs into reality via code. Understanding, and being competent in, design is an important component of that. Unfortunately, truly understanding front-end design is easier said than done. Coding and aesthetic design…
Visualizing Data Makes It Easier To Read When dealing with data analysis, most companies rely on MS Excel or Google Sheets. While those are powerful tools, it’s difficult to notice trends, much less make any sense out of large rows…
Wipro Fresher Openings at Pune *Need urgently 275 BE computers candidates with or without experience for wipro pune location.* *Pls inform anybody if u know.* *Salary 35 to 45 k take home. 2 years bond. Confirmation based on work…
1) Start the server using –skip-show-database option. 2) All LOAD DATA LOCAL statements can be disabled from the server side by starting mysqld with the –local-infile=0 option. 3) Disable command history by setting MYSQL_HISTFILE to /dev/null or linking mysql_history to…
[ root @ dbversity : /etc/opt/rh/rh-mariadb101 ] sed “s/#skip-show-database/skip-show-database/g” my.cnf | grep skip skip-show-database [ root @ dbversity : /etc/opt/rh/rh-mariadb101 ] [ root @ dbversity : /etc/opt/rh/rh-mariadb101 ] sed -i “s/#skip-show-database/skip-show-database/g” my.cnf [ root @ dbversity : /etc/opt/rh/rh-mariadb101 ] […
MariaDB/MySQL stores the commands typed in the mysql> prompt in the ~/.mysql_history file. [ root @ dbversity : ~ ] ll -lhtr .mysql_history -rw——- 1 root root 19K Jun 15 06:12 .mysql_history [ root @ dbversity : ~ ] …