Unit 9: Databases
Original price was: ₨2,399.₨1,199Current price is: ₨1,199.
Databases
1 Define a single-table database from given data storage requirements
2 Suggest suitable basic data types
3 Understand the purpose of a primary key and identify a suitable primary key for a given database table
4 Read, understand and complete structured query language (SQL) scripts to query data stored in a single database table
Databases
1 Define a single-table database from given data storage requirements
2 Suggest suitable basic data types
3 Understand the purpose of a primary key and identify a suitable primary key for a given database table
4 Read, understand and complete structured query language (SQL) scripts to query data stored in a single database table
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8.2 Arrays
1 Declare and use one-dimensional (1D) and two-dimensional (2D) arrays
2 Understand the use of arrays
3 Write values into and read values from an array using iteration
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1.1 Number systems
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