maria mozglyakova

maria mozglyakova

Member Since December 14, 2019

11 Achievements

  • Orientation: Selecting Data
  • Joining Table Data with SQL
  • Table Relationships
  • Database Normalization
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Aggregate and Numeric Functions
  • Adding Data to a Database
  • Data, Databases and SQL
  • Newbie