How do I count duplicates in sql?
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write a query to delete similar records in different tables with same structure
Enlist some predefined exceptions?
What is an escape character in sql?
What is an inconsistent dependency?
Display the total debit counts, total credit counts, sum of total debits, sum of total credits from an employee's transaction table (a single table) containing the following columns. Transaction_number Transaction_amount Transaction_date Transaction_type --> tells if the amount is a credit or a debit. As the query alone is important, the table is left with specifying just the field's name. Pls help me with this query.
What is the maximum size of sqlite database?
How many sql core licenses do I need?
what does the t-sql command ident_current does? : Transact sql
Explain the commit statement.
What version is sql?
What packages are available to pl/sql developers?
Is pl sql different from sql?