Q. Which clause is used to “group rows together by common columns values”?

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Q. Which clause is used to “Filters out unwanted data”?

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Q. Which clause is used to “Identifies table from which to draw table and how the table should be joined”?

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Q. Which clause is used to determine “which column to include in the query sets”?

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Q. Select the sequence for how the query mechanism works?

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Q. The users responsible for query processing in database system are ___________

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Q. Which are the two languages used in Mysql?

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Q. What jobs “Query Optimizer” perform in Mysql?

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Q. Query Mechanism performs the following functions?

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Q. Which among the following tags belong to Data Manipulation language?

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Q. Which among the following tags belong to Data definition language?

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Q. Which compiler is used to execute the structured query language?

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Q. Which line of the following statements will produce error?

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Q. Which Key is used to link two tables in Mysql?

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Q. Which of the following are the valid “database datatypes” in Mysql?

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Q. Which is the correct format to store date in the SQL?

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Q. Is duplicate entry of other attributes are allowed in SQL?

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Q. Is duplicate entry of primary key is allowed in SQL?

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Q. Which command is used to display all the existing tables in a database?

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Q. Which command is used to remove existing tables or database?

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