Count in sql and diff

• 0 vote198 views1 answer

  Why do we need data structure in sql

  SQL
• 0 vote218 views1 answer

  How to define a non primary composite key in sql

  SQL
• 0 vote180 views1 answer

  Oracle create table auto generated primary key

  SQL
• 1 vote183 views1 answer

  Increasing font and zooming in mysql workbench

  SQL
• 16 votes184 views4 answers

  Find duplicates mysql

  SQL
• 0 vote178 views1 answer

  How to change the field size of an existing column

  SQL
• 2 votes186 views1 answer

  Sql server: select column values as comma separated string

  SQL
• 7 votes171 views6 answers

  Code: 'er_not_supported_auth_mode', errno: 1251, sqlmessage: 'client does not support authentication protocol requested by server; consider upgrading mysql client', sqlstate: '08004', fatal: true

  SQL
• 5 votes208 views2 answers

  Postgresql add not null constraint

  SQL
• 0 vote196 views2 answers

  Mysql dump structure only

  SQL