Approach in three SQL variants | Oracle | MS SQL | MySQL
We use the basic commands to get the required information from the table.\nThe main command in this problem is the usage of LENGTH/LEN command. Look at the comm
We use the basic commands to get the required information from the table.\nThe main command in this problem is the usage of LENGTH/LEN command. Look at the comments in the code to find out more.\n\nYou can read about the commands at the end for learning.\n\n# Code\n``` Oracle []\n-- Uses LENGTH()\nSELECT tweet_id FROM tweets WHERE LENGTH(content) > 15;\n```\n``` MySQL []\n-- Uses LENGTH()\nSELECT tweet_id FROM tweets WHERE LENGTH(content) > 15;\n```\n``` MS_SQL []\n-- Uses LEN()\nSELECT tweet_id FROM tweets WHERE LEN(content) > 15;\n```\n\n# Commands\n\n## SELECT\n This command is used to select data from a database. It specifies the columns that you want to retrieve from one or more tables.\n## FROM\n This command is used to specify the table or tables from which you want to retrieve data.\n## WHERE\nThis command is used to filter the data that you want to retrieve based on one or more conditions.\n## LENGTH / LEN\n This function is used to get the length of a string in Oracle and MySQL. In SQL, we use LEN()
['MySQL', 'Oracle', 'MS SQL Server']