COBOL – Program Structure
A COBOL program structure consists of divisions as shown in the following image − A brief introduction of these divisions is given below − Sections are the logical subdivision of program…
Redis – Server Bgsave Command
Redis BGSAVE command saves the DB in the background. The OK code is immediately returned. Redis forks, the parent continues to serve the clients, the child saves the DB on the disk,…
Redis – Server Command Getkeys Command
Redis COMMAND GETKEYS is a helper command to let you find the keys from a full Redis command. Return Value Array reply – The list of keys from your command. Syntax Following…
SQL – Wildcard Operators
We have already discussed about the SQL LIKE operator, which is used to compare a value to similar values using the wildcard operators. SQL supports two wildcard operators in conjunction…
Redis – Server Command Count Command
Redis COMMAND COUNT returns the number of total commands in this Redis server. Return Value Integer reply – The number of commands returned by COMMAND. Syntax Following is the basic syntax of…
Area Chart with Inverted axes
Following is an example of an inverted area chart. We've already seen the configuration used to draw this chart in the Google Charts Configuration Syntax chapter. So, let's see the complete example.…
COBOL – Environment Setup
We have set up the COBOL Programming environment online, so that you can compile and execute all the available examples online. It gives you confidence in what you are reading…
SQL – Transactions
A transaction is a unit of work that is performed against a database. Transactions are units or sequences of work accomplished in a logical order, whether in a manual fashion…
COBOL – Home
COBOL stands for Common Business Oriented Language.The US Department of Defense, in a conference, formed CODASYL (Conference on Data Systems Language) to develop a language for business data processing needs…
Area Chart with missing points
Following is an example of an area chart with missing values. We've already seen the configuration used to draw this chart in Google Charts Configuration Syntax chapter. So let's see the complete…
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