Count occurrences sql

• 1 vote192 views1 answer

  Sql insert for each distinct value

  SQL
• 0 vote251 views1 answer

  Port 5432 is already in use Usually this means that there is already a PostgreSQL server running on your Mac. If you want to run multiple servers simultaneously, use different ports.

  SQL
• 0 vote232 views1 answer

  Data types mysql vs postgresql

  SQL
• 0 vote211 views1 answer

  Mysql update from select on same table

  SQL
• 1 vote244 views3 answers

  Alter schema sql server

  SQL
• 2 votes276 views3 answers

  3 days back in sql server

  SQL
• 13 votes211 views5 answers

  Sql default

  SQL
• 1 vote225 views1 answer

  Delete dublicate rows sql

  SQL
• 0 vote247 views1 answer

  How to get distinct sets of rows using SQL (Oracle)?

  SQL
• 0 vote196 views1 answer

  What are the aggregate function in sql

  SQL