Which symbol is used for comments in C ?


Single-line comments start with two forward slashes ( // ). Any text between // and the end of the line is ignored by the compiler (will not be executed).

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Why * is used in SQL?

The second part of a SQL query is the name of the column you want to retrieve for each record you are getting. You can obviously retrieve multiple columns for each record, and (only if you want to retrieve all the columns) you can replace the list of them with * , which means “all…

What are semantics in SQL?

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How do you call a function?

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Is view and CTE same?

The key thing to remember about SQL views is that, in contrast to a CTECTEA common table expression, or CTE, is a temporary named result set created from a simple SELECT statement that can be used in a subsequent SELECT statement. Each SQL CTE is like a named query, whose result is stored in a…

How many syntax are there in SQL?

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What is a 707 error?

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How do you fix syntax?

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What is snowflake in SQL?

Snowflake is a data platform and data warehouse that supports the most common standardized version of SQL: ANSI. This means that all of the most common operations are usable within Snowflake. Snowflake also supports all of the operations that enable data warehousing operations, like create, update, insert, etc. What is Snowflake why it is used?…

What SQL database is free?

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