Are NULL values in a database the same as that of blank space or zero?

• 0 vote256 views1 answer

  Update sqlaclehmy sqlalchemy.orm.evaluator.UnevaluatableError: Cannot evaluate BinaryExpression with operator <function like_op at 0x03CF1DF0>

  SQL
• 0 vote267 views1 answer

  Test database for sql

  SQL
• 1 vote276 views2 answers

  How to combine 2 tables in MySQL

  SQL
• 0 vote255 views1 answer

  Oracle call a function in a insert statement

  SQL
• 0 vote251 views1 answer

  Eliminar ultimo carcacter mysql

  SQL
• 3 votes251 views1 answer

  Search for column name in psql

  SQL
• 1 vote256 views1 answer

  Neo4j display all nodes and relationships

  SQL
• 2 votes245 views1 answer

  Install sqlite npm

  SQL
• 19 votes296 views5 answers

  Display table in sql

  SQL
• 1 vote259 views2 answers

  Mysql type conversion

  SQL